What happens when the engine starts and runs?

What happens when the engine starts and runs?

Then Valve clearance. Runs OK when cold. When hot, valves open due to thermal expansion and insufficient clearance. This causes loss of compression until engine cools. Was this answer helpful? I had more than one problem.

What causes a misfire after a warm up?

Misfire After Warm Up: Misfire After Warm Up. Runs Great When Cold… Misfire after warm up. Runs great when cold. Has new engine new plugs wires injectors when starts misfiring can shut down start back up and runs fine until a few minutes then starts again. have the same problem? This sounds like you have an intake valve that is leaking.

Why does my car run OK when it’s Hot?

Runs OK when cold. When hot, valves open due to thermal expansion and insufficient clearance. This causes loss of compression until engine cools. Was this answer helpful?

What should I do if my car misfire after warm up?

Misfire after warm up. Runs great when cold. Has new engine new plugs wires injectors when starts misfiring can shut down start back up and runs fine until a few minutes then starts again. have the same problem? This sounds like you have an intake valve that is leaking. Can you do a leak down test to confirm the issue? This guide can help as well.

Why does my truck won’t start after it get hot?

It is a 95 F150 with 5.0. I am having the problem you guys are talking about and trying to fix it. I’m the greatest when it comes to working on vehicles but I am not scared to do what ever because I love the learning experience. Today it started ran great got hot and died. Wouldn’t start back up.

Why does my Harley Davidson run when hot?

If you get it to prime in this way, then pull the pump fuse, if the line holds pressure then when you hit the starter, she will fire and run briefly, from the stored pressure. If the pressure bleeds off through a hole in the lines, she will not fire and run even briefly.

Then Valve clearance. Runs OK when cold. When hot, valves open due to thermal expansion and insufficient clearance. This causes loss of compression until engine cools. Was this answer helpful? I had more than one problem.

Why is my Cub Cadet hard to start?

What can be causing the engine to be hard to start or in your case now, impossible to start. When the electronic ignitions get hot, they have a tendency to short out on the inside. Sometimes they will run ok for a while 10 min, 20 min, an hour etc before they get hot enough to break down under the heat.

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