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Most likely it is the IAC (idle air control) valve. They sometimes will stick open or closed, giving you high idle speeds or no idle at all. Less likely could be a throttle position sensor, but they usually cause a check engine light too.
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∙ 12y ago
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Chevy Venture idles high?
I have a 2001 chevy venture and I never had any probs. Only thing is the electrical goes out about 180,000 miles
Does the 1998 Chevy venture have a fuse to the fuel pump?
no- 1998-2000 Chevy Venture vans only have a relay for the fuel pump and no fuse.
What kind of coolant do you use for a 1998 venture?
for my 2000 Chevy Venture I use DexCool. It is the ONLY one recommended by GM.
Are there 2 fuel filters on a 1998 Chevy Venture Van?
No only one.
Does a 2003 Chevy Venture come 4 cylinder?
the only engine that comes in the venture vans is the 3400 (3.4L) GM V6
Why does the wiper blade on the 2000 Chevy Venture stay up?
I had this problem with my 2001 Venture, the dealer replaced the motor and the mechanism. The van was only 6 mos. old..
How do you replace a timing belt on a 2002 Chevy venture?
there is no timing belt -- only a timing chain that does not need to be replaced
Can you grease a you joint on 2002 Chevy Venture?
There are no u-joints on the venture van. It has CV joints that are sealed with rubber boots and cannot be serviced. They can only be removed and rebuilt or replaced, etc
How to change the front intake manifold gasket on a 1999 Chevy Venture?
there is no upper intake gasket, only a front and rear
Why would a Chevy Venture only start every other try?
Had the same problem, check and clean all the ground wires. One to the right fender, one on the front righthand side by the front light and one to the stater.
How do you replace the lower intake manifold gasket in a 99 Chevy Venture?
there is no lower intake gasket, only a front and rear gasket
Are the headlights on a 1998 Chevy venture supposed to stay on at all times?
Headlights are not to stay on all the time,only front parking lights.
