Why does my Car start cold then warm?
Why does my Car start cold then warm?
When your car starts fine cold, then fails to restart while warm, it is usually a coolant system problem. Either low coolant, or bad coolant level sensor. 27 people found this helpful.
Why does my car run fine when it’s cool?
The fuel system could be vapor locking or the fuel pump could be bad. It sounds more like a fuel pump issue since it runs fine when it is cool than when it heats up it sounds like the engine is starving for fuel. I always start looking for the cheaper fix than work up to the more expensive things.
Why is my Bug hard to start when engine warm / hot?
A intake leak will normally cause a rough idle or even stalling Hot or cold but a little worse when hot. If the engine runs and idles fine after you get it started tells me that something else is going on. Just remember you are up there and we are down here and don’t have a “hands on” deal.
What kind of car does not start after warm?
Pontiac Grand Prix Questions – Car will sometimes not start after warm. – CarGurus Car will sometimes not start after warm. When i start my car, for the first time during the day- I have no problem. When I go somewhere and shut it off, sometimes it won’t resatrt.
Why does my AC blow cold then blow warm?
The moisture can freeze into ice crystals right at the orifice tube or expansion valve, clogging it and stopping the flow. The symptom appears as: blows cold, then warm. If you shut off turn on the heat for a while, that’ll melt the ice crystals and the system will start cooling again. But it will still freeze up.
What happens to the engine when the engine is cold?
When the engine is cold the air fuel mix enters the cylinder and is compressed and ready for ignition, cold fuel, cold air cold cylinder= lower compression. Take a empty soda bottle fill it with 1/4 cup of cold water, put the cap on and shake it up for about 3 seconds, now squeeze the bottle, it should squeeze in easily.
Can a car start when the starter is cold?
So yes, listen for it to prime next time. Well it looks as tho this post is about 10yrs old and you never got a answer. Other forums dont have a answer to this problem either talking about heat soaked starters as if it doesnt turn over when hot. The starter is fine hot or cold it just wont start the engine unless cold.
A intake leak will normally cause a rough idle or even stalling Hot or cold but a little worse when hot. If the engine runs and idles fine after you get it started tells me that something else is going on. Just remember you are up there and we are down here and don’t have a “hands on” deal.
Why does my Chainsaw not start when it’s cold?
If it starts up you likely have a fuel system problem, but if it doesn’t start, your ignition module or coil is likely almost finished. At certain times when the engine gets hot, the flow of fuel to the carburetor can get restricted. This can occur with a dirty fuel filter on the end of your main hose.
Why does my laptop not re-start after cold boot?
You said the notebook has passed the diagnostics so a hardware issue like a failing hard drive or memory can be ruled out. You’ve also performed an “in-place” reinstall of the operating system. There is a possibility that some of the system files are corrupted or otherwise still damaged.
When to restart a car with a temp problem?
If you pay close attention you will notice that when you make a short stop say 5 minutes that is when you have restart problems . As long as you hold idle for a few minutes with gas pedal everythings OK. I am almost certain a temp part is the problem. If my car sits 30 minutes or more never a problem. Any one witn addl thoughts. Please jump in.
If it starts up you likely have a fuel system problem, but if it doesn’t start, your ignition module or coil is likely almost finished. At certain times when the engine gets hot, the flow of fuel to the carburetor can get restricted. This can occur with a dirty fuel filter on the end of your main hose.
Why does my lawn mower not start when it’s Hot?
Until it cooled off, it won’t start no matter what you do. Lots of reasons may have contributed to this problem but the main culprit is most likely the failing coil. It’s so frustrating when you checked the oil level, air filter, and so on but the lawn mower won’t start when hot. If you have a Briggs engine, you will face it a lot of times.
Why does my boat not start when it’s warm?
After going out for a cruise, letting the boat sit for a bit, and then going to restart, it does not want to start. Originally I thought vapour lock, so I have updated cooling and fixed all ventillation issues, which keeps the engine area nice and cool all the time.
