Car is reving up when taken out of drive

Tiny
MJAC8204
  • MEMBER
  • 2004 BUICK RENDEZVOUS
  • 129,000 MILES
When I take my car out of drive it starts to rev up. It goes from idle in drive to 3 rpms when taken out of drive. What is going on?
Do you
have the same problem?
Yes
No
Tuesday, August 7th, 2012 AT 6:12 PM

5 Replies

Tiny
ASEMASTER6371
  • EXPERT
Could be a vacuum leak or the idle control motor is malfunctioning

Roy
Was this
answer
helpful?
Yes
No
Tuesday, August 7th, 2012 AT 6:26 PM
Tiny
MJAC8204
  • MEMBER
Is this expensive to fix? Can I do it myself?
Was this
answer
helpful?
Yes
No
Tuesday, August 7th, 2012 AT 6:39 PM
Tiny
ASEMASTER6371
  • EXPERT
Look around for any hoses off while running or listen for a whistling noise.

The iac motor, if bad, is about 140 and 1 hour in labor.

Lets try to find the failure first.

Roy
Was this
answer
helpful?
Yes
No
Tuesday, August 7th, 2012 AT 6:45 PM
Tiny
MJAC8204
  • MEMBER
I will be able to check this tonight when I get home from work. I work about 50 miles from home. Is it save to drive on the highway? What if there is a whistling noise? What if there isn't?
Was this
answer
helpful?
Yes
No
Tuesday, August 7th, 2012 AT 6:51 PM
Tiny
ASEMASTER6371
  • EXPERT
If it whistles, then there is a vacuum leak. If it does not, then there is something else wrong.

Let someone help you if you are not sure.

Roy
Was this
answer
helpful?
Yes
No
Tuesday, August 7th, 2012 AT 7:21 PM

Please login or register to post a reply.

Recommended Guides