Car struggles to start when hot. Symptoms include the car is hesitant to start when the engine is hot. It sounds like an electrical problem, either the starter, battery, voltage regulator or wiring. It's the most common reason. Location: Lake Murray, SC. These can range from ignition system problems to fuel system issues, battery and charging system faults, starter motor problems, and incorrect engine timing. Jul 13, 2019 · The car still will not start (just clicks) when the engine is warm/hot. If there’s not enough output, your car won’t start. It is resistance in the wiring. If not, open the windows, take the key out, (blow/fan the ignition hole, silly I know but works Jan 3, 2024 · Hence, the car struggles to start when engine is cold. 3 won't start when hot - I have a 1999 f350 with a 7. Mar 28, 2013 · the hard start began over a month ago. Mar 15, 2010 · Problem Starting The Engine When Warm/Hot. Back in the day, hot start problems were usually a bad coil or bad fuel pump. New to the forum and thought I would ask for some help on the diagnosis of my 2015 Golf R. Normal start that time. i'd get the system pressure checked and a decay test done. Aug 9, 2023 · Car start hesitation is a common issue many motorists face, often caused by a multitude of underlying problems in the vehicle’s various systems. It turns over slowly and sounds as if the is going flat. After at least fifteen minutes to half an a hour wait the car will start. Cold weather can also have an impact on the strength of the current from your engine’s battery. Bad Engine Coolant Temperature Sensor. So like said measure the leak off. 0 tb, 19lbs injectors, e-fan, 31x10. Dec 3, 2022 · Vacuum Leak. I have a 2002 Firebird with the 3. Dry, then check and top off the battery fluid with distilled water if needed. The car starts after a long period of cranking. Grab a handful of fiberglass insulation from a wall insulation blanket and shove it between the starter and the exhaust. Also, it may take longer for the fuel Dec 10, 2010 · Got a little method that may help you though. hoses and belts. It cranked a lot more than usual, and limped it's way to starting. My current fix is to shop some more, (typically 20 minutes) then it cranks and starts . Jul 11, 2023 · 4. 4 petrol polo struggles to start when warm and sometimes will not start, until the engine has cooled down a bit, when the engine is on the hot side of warm. My first call to VW service was in the fall when it was taking about 4-5 seconds to start. Turn off all electronics in your car to eliminate the unnecessary drain on the battery. 3L Power Stroke Diesel - 7. That will cause your car to produce black smoke from the exhaust and it can smell like gasoline. There are a few possible reasons why your car won't start in cold weather. When more air gets into the carburetor, it produces a lean mixture. 6. The ignition switch activates the electrical system to start the vehicle. Jun 29, 2016 · Put a new high capacity battery on it with 760 CCA and it starts first turn every time, hot, cold or warm. The battery could fail if it's more than 5-7 years old or simply be low on charge. I am about to look into a starting problem on a 2006 Rav4. If the batt. The engine starts first time every time when cold and the car runs great. Check the fuel level, make sure there’s enough gas for the engine. Dec 4, 2013 · If the car starts first time (even when hot) the car will not lose power. Check engine mounts: Worn or damaged can cause excess vibrations and shake. Here is a more detailed list of the most common reasons why a car starts rough then smooths out: 1. After I leave it running for a while, it most of the times (throughout the day) takes about 5 seconds to crank before actually starting. It’s easier for a low temperature to condense a small amount of fuel than a full tank. Sep 17, 2007 · But they can sometimes cause intermittent no-start issues and that usually happens on a hot restart. Aug 12, 2019 · Car is a Mk1 Golf Cabriolet with JH1 injected engine. This way, if you are driving in hot weather and you have just turned off the car in which you experience start problems, you should wait for a few minutes until starting it back. To get it to start, I usually have to either hold the ignition on for 15-20 seconds, or I have to repeatedly turn the ignition key, or I just let it sit until it cools down. Halfrauds will do a free battery drop test. View My Garage. First possibility may be the battery. something is lagging somewhere and doesn't wanna wake up when its hot. When the engine is hot, if I turned it off and started it again almost immediately, the start is good. Condensation in the Fuel System Accumulates. The battery is usually the main reason that your car won't start, and is one of the most common callouts to the AA. This is especially true if you find that the car struggles to start, but the battery is fine. Sep 9, 2015 · It could be a battery issue involving the heat, but it doesn't sound like a weak start (before ignition). Sep 9, 2013 · my car has been giving issues where it wont start at times, the engine turns over and everything but it wont start. #8 · Dec 31, 2008. Jan 7, 2017 · A few weeks later, after a 30 minute drive + 2 hours leaving the car off, I went to start the car. Starting with a car that is at above-freezing temperatures will eliminate just about all of these cold-weather starting problems. Car is an almost brand new VE Commodore, with only 5000 k's on the clock. Here’s a guide to help you out: Step 1: Get your car ready. Oct 17, 2022 · A: Possible causes: a marginal battery, a poor connection in the starting circuit or starter, a charging-system problem, or the battery is being drained while the car’s parked. An internal combustion motor needs spark, fuel pressure, cam timing and injector pulse to run. May 28, 2023 · Starting a cold engine is tricky, but with these steps you can get it running smoothly each time. Mar 20, 2024 · The whole "car won't start in the cold" thing can be a big problem for people who live up north, and especially for people who live in really cold places like Alaska, where the temperature drops below freezing. If there are any faults within the starter (like a bad connection, bad brushes or some similar problem), the heat can change the overall resistance Apr 7, 2013 · In general it starts fine. Once it does start, however, it runs fine. Like. (BKD engine) If the engine temperature reach 90 degrees is difficult to start it again. Jul 17, 2013 · On a hot day when it doesn’t want to start to check to see if it getting spark and the proper amount of fuel…. #1. One of the major culprits in this scenario is a bad fuel pump. Feb 1, 2015 · Thought it might be this, as it sometimes cuts out approaching roundabout/lights too. A Faulty Ignition Switch Might Be The Culprit. It would be interesting to hear your thoughts on this. Engine turns over about 2 or 3 times and it is started. Faulty Fuel System. So hot that while sitting in driver's seat and sticking hand out window I could feel the heat. Tried another few times and paused with key in the on position before cranking. Car Struggles To Start When Engine Is Cold Prevention #2: Take Good Care Of The Battery. A help and ideas will be greatly appreciated . Like many I have dealt with a slow crank on a hot start pretty much since one year of ownership until now. Aug 27, 2023 · When your car struggles to start when the engine is cold, check four common sources of trouble: Weak ignition spark. If you have a heated garage, use it. Car struggles to crank when hot Just put together a 481 cube RHS tall deck combo. Normally it springs to life like any car. Here’s just an idea of some possible issues to get you started. From records only had 5k miles put on it over last year and half. However, there could be other options beyond this list. Unplug the electrical connector. After driving my 2. The starter motor is connected to a circuit that includes the ignition key and the battery. So the car was burning oil in the combustion chamber Clean the fuel system: Over time, fuel injectors and the throttle body can accumulate deposits, affecting engine performance. Fuel injected engines do not experience this problem as much as others do due to the fact that the fuel remains inside the injectors by being under a very high Mar 22, 2022 · Possible Solutions. If this happens, try opening the hood of your car for faster cooling of the heat-soaked under hood area. When it’s cold, engine oil gets thicker, which makes it harder to pump and makes your engine work harder. So when you go to start your car, the car battery will be working fine, but the engine will be starved of fuel. It seems that after the car is hot it will not start. Then drive it for a while. This issue began after the recall was done to the engine for excessive oil consumption. Feb 7, 2019 · The work around was like this when warm: crank it up and would not start, turn ignition off, turn ignition on and will fire up. What is weird is that once I shut it off and it’s warm, I can immediately restart it without issue. Oct 14, 2007 · 192 posts · Joined 2007. 5 years. Use a fuel system cleaner and clean the throttle body to ensure proper fuel delivery and prevent shaking. So, if the oil level gets too low, the fuel line Feb 4, 2014 · I have a 2008 road king with a screaming eagle stage 1 intake, vance and hines tru duals and a stage 1 fuel injection map from harley. A week ago I stopped at the pump and topped of my tank and when I went to restart it it it would crank and not fire. Since the engine is still technically cold (not at operating temps) and the only thing that should be warmer is the ambient air temperature. Dec 23, 2010 · If the car has been running recently, it will fire right up, but if it has been sitting for 2 hours or so, even if it was warm outside, I was back to a hard start. Replace with a mini-starter that provides room for air flow. Let's take a look at some causes of the most common hard-starting problems in cars. Mar 27, 2020 · Tightened gas cap down and it started fine from a cold start. After a drive and the engine warm, the engine needs two or three attempts. Dec 30, 2008 · 5458 posts · Joined 2006. Apr 2, 2013 · This RX8 came into our shop for diagnosing no start when it is hot. 2. . « Reply #3 on: August 27, 2012, 07:25:19 PM ». Loose or Corroded Battery Connection. 5 Sport (48,000 miles), very often the car struggles to re-start when the engine is warm/hot. Unfasten the one or two bolts holding it down (hex key, Torx key, or with a socket wrench, depending on the car) Remove the sensor, and if it’s stuck, twist it and then pull it out. Cold weather affects battery performance and reduces cranking power produced due to low chemical reactions. install a heat shield on the starter. The starter motor is usually buried deep within the engine bay, bolted to the engine block where it must tolerate extreme heat. The second possibility is a weak starter. Engine should start if it's purely rail pressure build up problem. Car gauge didn’t show overheating after last visit to 2nd Mechanic but was still running super hot. Another possible cause of hard starting conditions in hot weather is an overburdened battery. i had the battery, alternator and plugs tested and everything is fine. Apr 26, 2016 · 1999 - 2003 7. So that is for about 3. The diagnosis of this, however, will first require you or a mechanic to figure out what is missing when and if there is a crank no start. wrap the headers causes headers to rust. Six months ago a coolant overhaul: water pump, fan clutch, thermostat. Big hydraulic cam, (259/276 on 114) and 12:1 comp. See if you have gas trickling down the carb throat after you turn it off hot. Put gas in car. A typical sign of this is a slow sounding The fluid inside the battery can evaporate, causing a reduction in electrical output. 165K views 2 years ago. See if you get a good squirt of gas from the accelerator pump when you move the throttle a little. If any of these are missing, you will need to pinpoint why. Low level of fuel. A bad starter motor. When cold, there is no problem - it starts normally. (Google for the phrase). When the engine is warm, the choke should turn off. KC. However, when it cools down it will restart and run just fine. I'm currently experiencing an issue on my BMW E90 320i with the N46 engine which is leading me into desperation. Embarrassingly, I have lived with this issue for quite a number of years because 75% of the time the places I am going will mean I am away from my car for sufficient time for the Mar 31, 2021 · If your battery is fully charged, but turning the key doesn't make anything happen, your starter is a likely suspect. The MAF sensor or a bad camshaft position sensor could also cause starting issues. The car struggles to catch when the engine is warm. The ignition switch works in tandem with the ignition lock cylinder to both start the car and keep it running. On average, a battery's service life is four to five years, though some manufacturers recommend replacing the battery every three years. No Start, Weak or No Crank, No Sound, and Unable to Unlock Car. Fuel can't circulate properly due to the way in which vapor obstructs Oct 26, 2023 · 9. clutch pedal stays stuck half way when i remove my foot, and i have to pull it up with my foot! this keeps happening very often. Lack of Engine Coolant. Nov 26, 2016 · 13 posts · Joined 2014. -Check the clamp down nuts on the intakes for either SP or DP. Sep 2, 2023 · Most Common Hard-Starting Problems in Cars. Sep 22, 2020 · 2. This actually reduces the amount of work the battery has to do, and gives the engine a fighting chance of starting up, even in a cold car. I had it towed and replaced the cam sensor with an aftermarket one. I bought it used but it was obvious that it had been sitting for some time. Step 2: Engage the choke. This will cause a slow start issue. I would test all, starting with the battery. sometimes it starts right away. When this happens, the car struggles to start, especially after sitting for a while. A cold engine needs more power to maintain proper speed at idle and to overcome internal friction. The day before the appointment, after he gassed up at gas station Feb 9, 2013 · Re: Car struggles to start when engine is hot. With that in mind take a look real quick and see if there’s any corrosion or battery acid on the battery cables or post. Dec 15, 2022 · Clogged Air Filter. Lately it does not like to start when hot. Jan 10, 2022 · 1. Dec 12, 2018 · Seems to be most things on this car honestly. Jun 24, 2021 · 2. Hello there. On a typical shopping trip it will start perfectly a number of times, but eventually it fails to crank. or when i have to use the AC To start a hot engine with high compression you need a good aftermarket starter, a stock one may not have enough torque to start the engine. Jan 9, 2021 · BMW E90 Warm Start Issue - I am desperate. Car struggles to start due to a spark-related issue Worn spark plugs are the #1 cause of no-start issues, especially in cold Mar 8, 2023 · 1. Some batteries are sealed and will need to be replaced when the fluid levels become too low. Also the "magic eye" on the car battery is black. In this case, there is a lean mixture formed or insufficient intake vacuum. Turn off unnecessary electrical devices to help the battery send all its starting power to the engine. Mar 10, 2023 · The commonest reason why your car is hard to start in the morning is due to the cold temperature. Sounded like a fuel problem to me, as the battery wasn't having any noticeable problems. Starter Motor Problems. (good start when cold, bad when warm) The battery is less than a year old, but I will probably have it load tested anyway this weekend. Wrong Engine Oil. A corroded battery post can easily create a condition where your Impala hesitates to start. Jul 26, 2016 · Heat plagues all electrical components. 8 which starts without hesitation on a cold start; however, once the engine is warm and sits for at least 15 minutes- a couple hours, it really struggles and sometimes dies unless the engine is revved. It cranks hard, but takes 2-3 seconds to start instead of the usual immediate fire. 4K. In the last two years: new fuel pump, starter, O2 sensor. Even an unheated garage can help, and if you use it safely, a small electric or kerosene heater can fend off the cold. Dip the clutch when turning on the ignition. It also happens to be the easiest thing to check on this list. My 2000 1. If your vehicle is struggling to start, your fuel pump may be attempting to deliver fuel to the injectors but may just be doing a horrible job at it. 95 YJ, 2. With your left foot on the clutch, try gently pushing the accelerator pedal when you start the engine in cold weather. Yep, I've had it before. If it doesn’t, it will continue to add more fuel than required. Contents. Some batteries can be opened and refilled with distilled water. The voltage regulator controls the charging circuit to the alternator field. The remaining three causes, unfortunately, relate to your vehicle's fuel pressure system. In either case, the vehicle may need to be boosted to start. The car would run the starter motor and struggle to turn over, sputtering and coughing like it was starved for fuel but eventually, it would turn over. When the temperature drops, the chemical reactions inside the battery slow down, which reduces the amount of power it can produce and send to the starter motor. Replace the Battery. Jun 2, 2023 · Yamaha Won’t Start When Hot If your Yamaha motorcycle starts fine when cold but struggles to start when the engine is hot, it may indicate a problem with the fuel, ignition, or compression systems. However, the source may also be a mechanical fault (for Sep 14, 2011 · Most of the reasons by which a hot engine would be hard to start are based on problems related to the fuel. Aug 24, 2021 · In this guide, we cover the most probable reasons the car won’t start when hot. Make sure you allow for enough time to start in cold conditions. i turn ignition on (once) , with foot down on the clutch, as you can see engine tries to start 4 times before i turn ignition off. WHY CAR STARTS COLD BUT DOES NOT START WHEN HOT WARM If your car starts when it is cold but does not start when it is warm in this video we will explai Vapor lock can occur even with fresh, warm weather formulated gasoline when your engine is heat soaked. Feb 15, 2011 · gdanaher. An electrical current is sent to the motor when you turn the key. Once it gets hot from running too hard, it will back flow. Mar 5, 2023 · Reason 1. iTrader: ( 0) No crank no start when warm. When hot stop the engine, turn the ignition on and give the ignition a quick twist. Then turn the key as you would to start the car, mine usually fires up after a couple of cranks. If a good starter isn't enough, you need to retard crank timing 4 deg at a time and test Sep 2, 2023 · Most Common Hard-Starting Problems in Cars. I have noticed that there are bubbles in the fuel Mar 31, 2017 · Leaky injector one possibility. The most common reason for your car to struggle when starting hot is because of a bad starter motor. However, it doesn’t hurt to double-check the electrical connections to both sensors to confirm there’s no corrosion. Vacuum Leaks on a carbureted engine happen likely on the throttle part. it could also be as simple as resistance in the wiring somewhere to Mar 15, 2021 · For the last year or so, the car struggles to start, but only when the weather is hot outside. In the past few days that weather has been, the engine will not start even though the engine is cold, at turn of key to position 2 to start, just a click noise comes from engine compartment. Hi Guys, Please help, my TDI struggles to start in the morning or after a long period of standing. This will pre-inject a small quantity of fuel to give the engine a helping hand. This is because when you start the engine, its oil gets pumped under pressure through the oil filter, main bearings, and other engine parts. , etc. It will start perfectly fine on a cold start, but if I turn it off after it’s warm then try to turn it back on, the starter will keep trying but the engine won’t start. Faulty Ignition Switch. Modern cars require a highly pressurized fuel distribution system in order to get the fuel into the engine block. Why does my car struggles to start in hot weather? Dec 23, 2020 · Drives: 2016 1SS 6MT NPP. If the coolant has less then 90, the engine starts fine. 3l in it. Feb 12, 2023 · It could also be the spark plugs, a vacuum leak or the carburetor. When you drive for a while and turn off the engine, then if you try to restart after a short period, it refuses to restart (cranks ok). Flat, faulty or dead battery. When running, either hot or cold, the car drives normally. You need to keep the fuel tank full or at least half full during the colder months. Faulty sensors. If the insulation stops your problem, you know. Yes to both questions but the starter circuit is enabled at the ignition switch. About 4 gallons. The inadequate vacuum reduces the engine efficiency, loss of power, and hard starting. 5R15 Treadwright tires. Feb 27, 2010 · Bismarck, North Dakota. Jan 6, 2015. 9 TDI. Install a new sensor in reverse order. It tuurn over pretty good for a few seconds and then the starter make an horrible noise and that sounds a little like its grinding and disengaging. you may wanna run some tests with starting fluid to try to figure out if its a fuel or spark issue. If this only happens first thing in the morning, a weak battery or a drain in the electrical system are likely causes. Aug 28, 2023 · Reinstall the battery and try starting the engine. But a couple of times when it has been warm and only switched off for a short time it has been very hard to start. On idle max 20 ml @ 2 min /injector. Jan 27, 2022 · Use a plastic brush and weak solution of one-quarter cup baking soda and one-quart clean warm water to scrub the top of the battery. #10 · Oct 31, 2007. For example after filling up at a petrol station or a trip to the shops where the car has typically been left for a few minutes up to a few hours. Nov 19, 2023 · The starter motor (or related problems) will be the cause in many cases. Just enough to crank it over a few times. How to Fix It Sep 12, 2012 · There is no room for cool air to circulate around the starter and you can look to see the headers are against the starter. Car Fuel System. Did some more driving and then filled up to full at same gas station. Turn the ignition and leave it in place for up to 10 seconds, but no longer to prevent overworking the engine. Assuming the battery checks ok and the starter spins quickly as it should, the next step would be to pour a couple cans of injector cleaner in the gas, and then pull the air intake apart ahead of the throttle butterfly and zap it with some carb cleaner. Before that it would always start first time, regardless of how cold it was but once even half warmed up it would take several attempts to get it going. 3. (red blinking "car with a key" light). Feb 12, 2010 · Cold pumps will prime and hold pressure better. This is happening just at 90 degrees. 1. Hot start - slow crank - fixed! Updated 12/30/20. At this point the car would start nice and normal when cold, but after a short 10-15 minute drive and 45 minute supermarket trip the car wouldn’t My car has done more than 300,000 kms, she starts perfectly first thing in the morning. Fuel System Issues: Fuel system issues can cause a lot of frustration for car owners. Try to clean the crud out from around the throttle area. When trying to start the engine again under Apr 13, 2007 · The problem is one of two things. the second problem could be the lift pump. When your engine cranks but won't start or run, it could mean your engine is having trouble producing a spark, getting fuel, or creating compression. It turns over easily but will start to fire on only 1 or 2 cylinders for a while before catching on all 4. Feb 19, 2024 · The choke initially adds more fuel when the engine is cold to decrease the warm-up time. -check the clamps on the intake if it is a DP. Poor fuel delivery. Another sneaky trick that can sometimes work is dipping the clutch slightly as you turn the ignition. Mar 4, 2020 · Hey guys. If the car takes longer to start or won’t turn over at all, it could be due to the ignition switch. 5 years ago the dealership replaced the battery Jun 29, 2023 · Especially, if you park outdoors on a cold night, you may notice the car hard to start in the morning. Also inspect the battery to see if it’s powerful enough for ignition. Now, when the temperature is too low, the engine oil becomes thicker and it flows slower than usual. Jumping it Dec 22, 2016 · 2. Jun 23, 2009 · I have a 95 Nissan Pickp that will not start when the engine is hot and it is hot outside (usually 95 or hotter). Location: aberdeen. Technically the car still should start as it was when it is a “cold” morning. There are a few ways your battery might go flat or even die: Something electrical was left on in the car, like the lights, which ran the battery down. for a quick start. If you are driving in hot weather and you have just turned off the car in which you experience start problems, you should wait for a few minutes until starting it back. The average lifespan of a car battery is 3-5 years. You can do a very simple test to see if your problem is heat soak. sometimes it starts after 3 tries sometimes more or less. A faulty fuel system is the most common cause of a car won’t start when the engine is hot because a bad fuel system is not able to let the fuel into the combustion chamber. A weak starter will result in the same scenario of not cranking fast enough for the quick start. Just cranked normally. Starts immediately each morning and runs great. It's maybe worth noting that if the car struggles to start but when it does is left idling then the revs will occasionally drop as if it's about to stall then the engine will catch itself again and go back to idle. Jan 24, 2023 · The 3 most common causes for a car not to start are: Low Battery. after a few tries (and pressing the gas Nov 15, 2023 · This means that they can operate at 50% capacity. Sep 26, 2016 · 800. Once started it runs fine. Before all i exhausted and eliminated, the glow plugs, battery and starter Jul 18, 2019 · Warm starts were where the problem tended to rear its head at first and all the time as the problem got worse. Mar 23, 2012 · These are the things I would check on the carb: 1. Nov 4, 2015 · If the nozzles of the carburettor become clogged with ice, the engine may not start – and certainly won’t run properly. Here are the symptoms and the common possible cause of this issue, as well as some repair suggestions. Jul 12, 2020 · There's a condition known as 'starter heat soak' that can cause warm start problems. 2007 335i hardtop convertible. I replaced the glow plugs and confirmed that the harness is connected correctly, coolant temp sensor replaced too. I have replaced the battery (twice) and the mechanic has Feb 22, 2021 · The engine oil can also be the reason why your car struggles to start when engine is cold. Since the starter is bolted to the engine, it will get hot while the engine is running. Sometimes running a fuller tank of gas will help for a bit till you can replace it because the gas flow keeps it cooler. If the fuel in the fuel lines or the carburetor gets too hot, it may vaporize and create air bubbles that block the fuel flow, preventing the Oct 26, 2023 · 9. It isn't spinning fast though, cranks very slowly, like a dying battery. Keep your vehicle warm. On one or two occasions it actually timed out the starter motor (push button start). Then when it starts it seems fine. One possibility is the problem is temperature dependent (hot engine). Join Date: Feb 2010. Aug 27, 2012 · Re: bug hard to start when engine warm/hot. happens more to mk1 golfs than the mk2 rust from the filler neck. it mainly gives this issue on days where its hot outside and the car is parked in the sun. Did not pause with key on. Nov 10, 2017 · Engine struggling to start - Advice Please. #1 · Nov 26, 2016. If no sensors are bad, low fuel pressure could be causing vapor lock. Similarly, a clogged fuel filter can also create problems with Jul 29, 2012 · Skoda Octavia Mk II (2004 - 2013) Hard to start the engine when hot. Aug 28, 2006 · I have an 1990 318i that is hard to start when the engine is hot but start with no problems when the engine is cold (in the morning). The purpose of the coolant temperature sensor is to monitor how hot the coolant gets. I've tried and replaced everything I could think of but I still get the issue and I'm hoping anyone might be able to help. Posts: 2,236. As your battery ages, its chances of coping successfully with cold temperatures diminish as well. Bad electric current flow. A faulty ignition switch that might have gone undetected with your old battery could be the secret reason why your car isn’t starting even with a new battery. Mar 15, 2023 · If your car hesitates to start when the engine is warm or cold, that’s a strong symptom you could be facing a bad engine coolant temperature sensor. Clogged Air Filter. is weak, it can't turn the engine over fast enough to align the crank sensor, start of inj. The most common causes are problems in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). Change clogged oil filters just before winter to avoid the car being too cold to start. Starter Motor And Circuit Issue. Bad Fuel Pump. In many cases, this problem will create a clicking or cranking sound when you attempt to start the engine. Started normally every time. If you say it does not even click then for sure your power supply to the starter or the main switch is the problem and either a relay at the starter or a change of switch should sort it out. I'll go with "vacuum leak" for $500, Alex. Oct 25, 2014 · Golf 4 1. I didn't notice the issue again, until Last week, the same issue happened again, multiple times, with longer cranking times. you get none starting when hot when the nonreturn valve on the pump goes. Eventually i changed the diesel pump at 300k as it started leaking diesel from cassing and been fine ever since is over 400k now. If your 2nd Gen Tacoma won't start when it is REALLY hot outside and the inside cabin temp is >90 degrees, check to see that the immobilizer light turns off when you insert the ignition key prior to cranking. Make sure the choke is all the way open on the hot restart. This can make it harder for the battery to turn the engine over and start the car. Nov 14, 2022 · Locate the camshaft position sensor. Vapor Lock. by panic-mechanic » Mon Mar 18, 2013 9:19 am. Good luck. Corroded Battery Post. 5 NP231- 1" shackle, 4. Sep 26, 2023 · A bad car battery is one of the most common causes of a car that struggles to start in cold weather. the system should hold pressure for a good few hours. There is 3 options. Ignition System Problems. After the engine has been off for awhile, I can start the vehicle 6 times in a row and sounds like a good start each time, of course it gradually gets weaker (I assume that is due to battery drain). When the problem occurs you can remove the boost hose going to intake manifold and spray some brake cleaner in the manifold while cranking. uzzapxnxifqhrbhyojyl