answersLogoWhite

0


Best Answer

many cars todayhave aluminum heads and cast iron blocks these different metals heat and cool at different rates if you have overheated you may have warped the head or cracked the block

User Avatar

Wiki User

โˆ™ 2006-10-30 19:20:15
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Why would car have misfire rough idle after overheating?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Will a intake gasket leak cause misfire and rough idle?

yes it can


What is causing my 1997 Chevy cavlier to idle rough. Why did scanner say cylinders 1 and 3 miss firing?

Well...the misfire on 1 and 3 would explain the rough idle. The misfire could be from worn plugs, wires, bad coil, or bad injectors.


Why does your 90 Acura Integra idle rough?

Check idle adjustment (rpm) then check timing, then check for misfire-start there.


Does bad spark plugs give you low idle?

Doubtful. Bad spark plugs would give you a rough idle, hesitation and poor performance. And they may also give you a P0300 code for random misfire.


What are causes for rough idle misfire when stopped changed wires plus gas filter rotor and cap?

Run a compression test.


What are signs of bad valves in your car?

Check engine light is on with a misfire code, rough idle, lack of power, low compression.


What causes a Park Avenue to run rough or misfire and stall at redlights?

Check the Park Avenue EGR valve for a clog. A clogged valve can cause a rough idle and stall at a light.


What does a vacuum leak do to a 1998 Plymouth neon espresso?

High idle, misfire, check engine light,High idle, misfire, check engine light,


Your 1999 Chevy Astrovan has intermittent rough idle and misfire at take off?

I would tune it up, Plugs and wires, Factory AC Delco Cap and Rotor And change the fuel filter.


Can the throttle position sensor stop working make car misfire?

Misfire is usually caused by faulty wires or spark plugs or both. Throttle position sensor failure generally causes poor response to the throttle. That is poor acceleration, slow to return to idle and rough idle.


Why does your engine misfire on idle?

if its only on idle it sounds like a bad injector


Why would a 1998 dodge stratus idle rough?

Morgan

People also asked