Idle issue

Asked by Apr 26, 2017 at 06:28 PM about the 1998 Pontiac Grand Prix 2 Dr GTP Supercharged Coupe

Question type: Maintenance & Repair

I have a 98 pontiac grand prix with super charged
3800 2 engine. Car will start every time. After
about 5 seconds it will die. Any idea of what it
might be. Engine codes are 0306 0440 0420 0442
Thanks for anyone that can help me.

5 Answers

27,145

hi...here you go best pages ! P0306 Cylinder 6 Misfire Detected Read more at: https://www.obd-codes.com/p03-codes Copyright OBD-Codes.com P0440 Evaporative Emission Control System Malfunction Read more at: https://www.obd-codes.com/p04-codes Copyright OBD-Codes.com

27,145

CHECK YOUR CAT !!! > P0420 Catalyst System Efficiency Below Threshold (Bank 1) Read more at: https://www.obd-codes.com/p04-codes Copyright OBD-Codes.com

27,145

P0442 Evaporative Emission Control System Leak Detected (small leak) Read more at: https://www.obd-codes.com/p04-codes Copyright OBD-Codes.com

27,145

THATS WORTH A GOLD STAR

18,645

And at its age it would not hurt to clean the throttle body & IAC with throttle body cleaner and install new gasket on them.

Your Answer

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 2,730 nationwide Grand Prix listings starting at $1,500.

ZIP:

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 Pontiac Bonneville
3 Great Deals out of 524 listings starting at $1,799
Used Chevrolet Monte Carlo
14 Great Deals out of 1,311 listings starting at $1,950
Used Pontiac Grand Am
1,064 listings starting at $1,899
Used Ford Mustang
713 Great Deals out of 38,332 listings starting at $895
Used Chevrolet Camaro
426 Great Deals out of 30,918 listings starting at $3,550
Used Chevrolet Malibu
1,115 Great Deals out of 71,690 listings starting at $2,499
Used Pontiac Firebird
12 Great Deals out of 777 listings starting at $2,999
Used Honda Accord
1,130 Great Deals out of 62,430 listings starting at $1,199

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
15 Great Deals out of 415 listings starting at $1,995
2007 Pontiac Grand Prix For Sale
9 Great Deals out of 384 listings starting at $1,675
2006 Pontiac Grand Prix For Sale
464 listings starting at $3,995
2005 Pontiac Grand Prix For Sale
4 Great Deals out of 347 listings starting at $1,500

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.