My car RPM drops while I'm driving. What can be wrong?

Asked by Aug 14, 2014 at 09:36 PM about the 2007 Pontiac Grand Prix Base

Question type: Maintenance & Repair

I noticed today while driving on the interstate that my RPM would suddenly drop. What
could be the cause of this? I checked my transmission fluid and it's fine.

2 Answers

35,365

Dose the engine slow down when the RPM drops?

2 of 2 people found this helpful.
7,695

deoends.. if 1500 rpms at 55mph it is normal shifting. overdrive puts it that way.

Your Answer

Pontiac Grand Prix Experts

  • #1
    Js08016
    Reputation
    4,390
  • #2
    Tom Demyan
    Reputation
    2,990
  • #3
    munron
    Reputation
    2,400
View All

Related Models For Sale

Used Chevrolet Impala
509 Great Deals out of 33,699 listings starting at $950
Used Pontiac G8
13 Great Deals out of 391 listings starting at $4,900
Used Dodge Charger
432 Great Deals out of 27,528 listings starting at $1,989
Used Pontiac G6
59 Great Deals out of 3,885 listings starting at $1,295
Used Chevrolet Monte Carlo
16 Great Deals out of 1,314 listings starting at $1,500
Used Pontiac Grand Am
1,047 listings starting at $1,899
Used Ford Mustang
690 Great Deals out of 38,301 listings starting at $895
Used Pontiac GTO
11 Great Deals out of 472 listings starting at $5,995
Used Chevrolet Malibu
1,087 Great Deals out of 71,644 listings starting at $1,896
Used Chrysler 300
325 Great Deals out of 17,705 listings starting at $1,000
Used Dodge Challenger
290 Great Deals out of 22,010 listings starting at $6,999
Used Honda Accord
1,066 Great Deals out of 60,934 listings starting at $999

Used Cars For Sale

2008 Pontiac Grand Prix Base For Sale
14 Great Deals out of 369 listings starting at $1,991
2007 Pontiac Grand Prix Base For Sale
6 Great Deals out of 277 listings starting at $1,675

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.