car hesitates to start when hot

If you are continually seeing white smoke or if your coolant level is going down its more serious than that. But you can troubleshoot this common problem maybe even fix it yourself.

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Engine doesnt crank at all.

. A lag between when the ignition key is turned to Start and when the starter kicks the engine over could be caused by a corroded or poorly connected high current connection to the starter - say a battery cable connection. If it cranks OK but hesitates to fire but is fine after it is going and then starts right up again if you shut it off and try again it could be your fuel pressure regulator. If either of those wires are making a poor connection or have become broken or corroded they could be giving a weak signal or insufficient power for your car to start.

The other most common reason you would have a car slow to start is that your car has a weak battery and its in need of replacement. On my OBD-II scanner it gave off the codes P1133 and P0171 which apparently indicate Bank 1. Difficulty in starting a car engine.

Engine too lean or something of the like. You know how frustrating it can be when your car hesitates when you step on the gas. Starter Will Not Crank When Hot Heat Soak If your starter easily cranks a cold engine but drags or cranks very slowly when hot there may be a heat soak problem.

And that it happens more when the car is cold. If any of the vacuum hoses around your engine become damaged or worn out you could experience air. Hesitationstalling when engine gets warm Usually first it hesitates but it tents to take about an hour of driving before it starts hesitating.

I think you describing something that happens when you try to start the car is that right. Car will sometimes not start after warm. I would check the condition of your engine oil.

Before you condemn the starter as bad you should perform a system diagnosis of the battery cables and starter. Its seeping into your combustion cylinder and causing the white smoke which goes away. Sometimes this issue makes your car hard to start but runs fine once it gets going.

At the very least youll be able to give your mechanic a head start and save yourself the extra money it will cost for a diagnosis. Is the hesitation between when you turn the key and the engine starts to crank. Eventually the more its driven the engine will ether stall while driving or stall when stopped at a light.

When it just clicks when you try to start it this often indicates a drained battery. The battery in your vehicle uses a chemical reaction between lead and sulfuric acid to create the electricity used to start your vehicle and to power the lights and accessories when your vehicle is not running. A lag while the starter is turning but the engine doesnt fire could be a fuel system check valve that is leaking down while the car sits between use.

When the car is warm the idle would sometimes hesitate. When the vehicle has been driven for at least an hour and gets hot it hesitates to start. First thing in the morning when the engine is cold it will start up with no problems.

Instead of get-up-and-go you get hurry up and wait. May 5 2010. Top 10 Reasons Your Car Hesitates When Accelerating or Driving 1 Bad Throttle Position Sensor.

Also when the car is switched from drive to neutral or reverse to neutral the idle goes from approx. As far as hesitation when warm sounds like it could be the distributor. But lately i have noticed that if im driving around then i stop and turn off the car i will get a.

So basically my car starts up fine and everything but the hotter the engine gets the more it hesitates when I push the accelerator. A good place to start with clarifying this question is with explaining more about the hesitation. The throttle position sensor monitors the throttle valves position and then relays.

Hey guys lately I have been having an issue with my Mustang when I go to start it after it sits for a little while like ten minutes or less it hesitates and takes a little longer to actually start than normal like it doesnt catch on the first sec of turning the ignition. Up to 20 cash back my car is idling funny. Car Wont Start When Hot How to Get Back on the Move Go from gogirlcouk.

Engine hesitates to start when warm. If you can get a jump start and it starts take it to a chain store like Advance Auto Parts and they can run a test that will tell you if you have a parasitic draw which is when there is something that is using electricity when the car is turned off. Once it starts it will not stop anytime the truck needs more power to go up a hill or to pick up speed.

Why does car hesitate to start. When i start my car for the first time during the day- I have no problem. If that is the case you can try replacing the wires or cleaning the connections.

If this is the problem then the ECU will be leaving the car constantly on choke and not reducing the fuelling as the engine warms - so unplug the sensor and clean the contacts on both sides with some switch electrical cleaner not WD40 and inspect the wiring for any signs of damage to the insulation especially where it runs over other components and through the. It will crank up but with hesitation when the engine is hot. When I go somewhere and shut it off sometimes it wont resatrt.

It doesnt seem to matter what the weather is outside it ju.

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