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1st thing to look for is broken, loose, or disconnected vacuum lines. if nothing is found clean your throttle body and change the air filter. if problem still exists have the computer scanned by a reputable auto technician for possible electrical sensor problems or gaskets leaks. a quick easy way of looking for a vacuum leak is to use a can of NONFLAMMABLE parts cleaner and spray a small section of the motor and listen for any changes in your idle. If idle changes that will be the area of your vacuum leak.
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What could cause your 1985 Chevrolet Impala to idle very high after a short drive?
Check the power to your automatic choke and check the choke pulloffs. It sounds as if the fast idle cam is not coming all the way off.
What would cause the engine to idle very high and then it stalls out but if you give it some gas you can keep it running but again at a high idle?
Check the alternator.
Why does your car idle very high?
It's usually a vacuum leak.
Your 86 camaro keeps stalling it cuts out its very hard to get it started each time it stalls .the idle keeps changing harshly while drivingwhat do i do?
Scrap it!
Why does z24 idle very high?
possibly a vacuum leak or ur throttles out of adjustment
My car oil pressure is very low when idle but when you drive its good what should i do its around 12 PS but when i drive it does to 75ps?
Don't know what vehicle and or engine you have but some idle with normal oil pressure of 8 psi or less.
What would cause an engine to idle and run at a very high rpm?
Flooring the gas petal.
When you start up my 1988 Cherokee Laredo the idle is so high and loud it makes you so upset what do you do?
When I start up my 1988 cherokee laredo the idle is so high and loud it make me get very angry?
Why does motor for 1993 buick lesabre have very high idle weather driving or in park?
Type your answer here..
Why won't your boat motor go into gear when it's running?
Make sure you are shifting it at very low idle speed. Outboards have a built in mechanism to keep owners from shifting at too high rpm and damaging the drive train.
1968 car idle very high when started in park?
Your car will idle high until the engine begins to warm. You could set the idle to be a bit lower, but that may cause the engine to stall out when it's cold out. The engine should begin to lower the RPMs when it is warmed up.
2000 Monte Carlo idling to high?
fuel injected or carburetor?injected - the idle can be adjusted via a diagnostic computer.carb - you can adjust the idle under the carb very easily.
