I start my 1999 saturn sl2 and it goes to 3500 r.p.m.s and stays

Asked by manarite Jul 02, 2015 at 10:39 PM about the 1999 Saturn S-Series 2 Dr SC1 Coupe

Question type: General

what is causing my saturn to idle at 3500 r.p.m. . iI replaced the iac also the TBS
checked  vacumm lines. i unpluged map sencor , it lowered to 700 rpm and tried a new
one. rpms still at 3500.

2 Answers
188,355

Paul answered 8 years ago

http://www.cargurus.com/Cars/Discussion- t26269_ds564937 Try this thread it may help...

1 people found this helpful.
Mark helpful
3,415

Paul answered 8 years ago

TPS,IAC,PVC valve, Did you replace the TPS? I would say check that link joemom sent you & other than that if their are no codes I would take the throttle body off the car & clean it completely otherwise use sea foam in your gas tank & add it to the brake booster vacuum line I think not sure might be a better place to add it. Then see the results might fix the problem?

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

S-Series

Looking for a Used S-Series in your area?

CarGurus has 1 nationwide S-Series listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Saturn S-Series Questions

CarGurus Experts

  • #1
    Alex Nazarian
    Reputation
    2,640
  • #2
    Paul Martin
    Reputation
    1,930
  • #3
    helpmeplease
    Reputation
    1,450
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
26 Great Deals out of 699 listings starting at $10,989
Used Chevrolet Cavalier
4 listings

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. Content will be removed if CarGurus becomes aware that it violates our policies.