Question about 2003 Chevrolet Venture Passanger

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Idol runs fast after starting vehiicle

Idol runs fast after starting vehicle. Goes from 0 to 60 kms with touching excelerator. This occurs 50% of the time. Once vehicle is stopped and placed into park, the engine reves high.

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The idle air control valve is stuck,or there is a vacuum leak.check the vacuum lines,the throttle cable is not sticking and the idle control valve which is on the side of the throttle body and the throttle position sensor.check all the plugs on these for a good connection.

Posted on Jul 13, 2009


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1 Answer

My vehicle has an idol issue. The performance of the vehicle is fine except just a little hesitation and idols high when coasting to a stopping point. When the vehicle comes to a complete stop the tru

Have you checked for vacuum leaks ?

Spray a small amount of starting fluid around all suspected areas and if it revs up that's where you leak is.

May 05, 2017 | Cars & Trucks

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Will start but whren press on excelerator dies

Sounds like your vehicle is having a fuel delivery issue.. Check the following

a. Fuel Level
b. Fuel Pressure
c. Fuel Filter
d. Defective Fuel Pump

Probably you have just had a Fuel Pump Failure. You need to have someone put a fuel pressure gauge on your system to determine if it is a blocked Pump, blocked Fuel Filter or just No fuel.

It can also be you put in the wrong Fuel (had that happen to a few of my clients before.

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What should i do if my oil pressure gauge goes up as high as 80 when pressing the gas and when idol its at 40.. Chevy Trailblazer 4.2 2005

This sounds about normal, possibly a little high, you could check to make sure there isnt too much fluid! If not, then i wouldnt worry about it!
Good luck

Jan 21, 2011 | 2004 Chevrolet TrailBlazer

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There are 225000 km on a used mercury cougar that i am interested in buying and i was wondering if with that amount of kms, is there much life left in it and are there any occuring problems that you have...

A vehicle with that many kms does not present a problem. It all has to do with how well the vehicle was maintained, are the kms more highway or city, and any all problems the previous owners had. The amount of kms does not determine the amount of time left. Perform the necessary maintenance (oil, filters, plugs and wires, etc) and the vehicle will last as long as properly maintained.

Feb 16, 2010 | 1999 Mercury Cougar

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My 99 accord goes into high idol when starting and if you touch the gas it revs high then low till i turn the car off . if i leave it on high idol after starting and dont touch the gas it eventually will...

check for air leaks on the emission system, if fine, check for the throthle posittioner disconect it, if idles good, replaceit, next go to the idle motor, is next to the throthle body, remove it and clean it with a good carburator cleaner, install it and start the car.
good luck.

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Car sputters when

it sounds like you should replace the spark plug wires and go from there. good luck.

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I have a 2002 grand am and less than a year ago had to replace cadalitic converter. The check engine light would come on once in awhile, and the car will start to bogg down. It started out as intermitent then eventually all the time. The smell may be the heating up of the converter.

Jun 11, 2008 | 2002 Pontiac Grand Am

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