91 camero idels fast/slow

Asked by Apr 22, 2016 at 01:00 PM about the 1991 Chevrolet Camaro RS Convertible

Question type: Maintenance & Repair

I have a 91 Chevy Camaro RS and when I start it it
idles fast then it idles low and then it goes fast
then it goes back slow does anybody know what
that might be.

1 Answer

232,265

Dirty throttle body and idle air control valve. They can clogged with carbon . You can buy cleaner at any auto parts store. UTube has some videos for instructions. If that doesn't work, look for vacuum leaks.

Your Answer

Add photo

Related Questions

  • 1981 z 28 Vacuum hoses 6 answers

    Where can I find a diagram of all the vacuum hoses for my 1981 camaro z28 350 engin the car useless ok in park but if I put it in reverse or in drive with the acon it steals I think it may be a vacu...

    1981 Chevrolet Camaro Z28

    -

    Maintenance & Repair

  • night time running lights 4 answers

    all my lights will burn except for the parking lights and night time brakelights. i was wonderin if neone could give me possible answers on where to start lookin

    1979 Chevrolet Camaro

    -

    Maintenance & Repair

  • Fast idle after running 1 answer

    When first started hot or cold, the idle speed is OK. After driving even a short time the idle speed is high -- 1900 to 2200RPM in neutral. Shutting the engine down for about a minute then restartin...

    1998 Chevrolet Camaro Base

    -

    Maintenance & Repair

  • What would make my 1994 3.4 camrro take off slow than gets a little better as I speed up 8 answers

    1994 Chevrolet Camaro Base

    -

    Maintenance & Repair

  • How fast does a camero go? 1 answer

    How fast does a camero go? ( It's Speed )

    Chevrolet Camaro

    -

    General

Camaro

Looking for a Used Camaro in your area?

CarGurus has 32,899 nationwide Camaro listings starting at $1,995.

ZIP:

Search Chevrolet Camaro Questions

Chevrolet Camaro Experts

#1 dandyoun
dandyoun
Reputation 1,720
#2 carGrrl
carGrrl
Reputation 1,150
#3 Tom Demyan
Tom Demyan
Reputation 1,050
View All

Related Models For Sale

Used Ford Mustang
372 Great Deals out of 46,984 listings starting at $1,500
Used Chevrolet Corvette
92 Great Deals out of 20,193 listings starting at $3,495
Used BMW 3 Series
940 Great Deals out of 33,402 listings starting at $1,000
Used Ford F-150
2,237 Great Deals out of 209,413 listings starting at $1,499
Used Jeep Wrangler
266 Great Deals out of 18,634 listings starting at $2,995
Used Pontiac Firebird
8 Great Deals out of 724 listings starting at $1,800

Used Cars For Sale

2017 Chevrolet Camaro For Sale
20,936 listings starting at $18,650
2016 Chevrolet Camaro For Sale
14 Great Deals out of 1,715 listings starting at $18,800
2015 Chevrolet Camaro For Sale
36 Great Deals out of 2,405 listings starting at $14,889
2014 Chevrolet Camaro For Sale
29 Great Deals out of 1,846 listings starting at $9,980
2013 Chevrolet Camaro For Sale
11 Great Deals out of 1,256 listings starting at $10,800