97 Pontiac Grand Prix GTP,, 179k

Asked by Mark Aug 08, 2020 at 06:03 PM about the 1997 Pontiac Grand Prix 2 Dr GTP Supercharged Coupe

Question type: Maintenance & Repair

My 97 Grand Prix GTP,, driving lightly or heavy when it shifts
from 1 to 2nd it falls on its face and sputters,, I throttle it
and it clears up, but always does it.. I have completed and
changed the MAF,, TPS,, BANK ONE SENSOR 2,, PCV
VALVE,, COMPUTER SCANS PERFECT NOW and sevice
engine soon and check engine light went off., After
resetting comp.///BUT STILL MESSING UP

1 Answer

18,685

How long has it been since you cleared the trouble codes. Some problems need to occur multiple times before the computer records them as trouble codes. If you've just cleared them I would drive it for a week or two and then check.

Your Answer:

CarGurus Experts

  • #1
    munron
    Reputation
    8,220
  • #2
    James Sparrow
    Reputation
    7,520
  • #3
    Dorian Hendricks
    Reputation
    6,170
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac Firebird
15 listings
Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Chevrolet Impala
9 Great Deals out of 107 listings starting at $4,632
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $10,500
Used Chevrolet Monte Carlo
7 listings starting at $3,000
Used Chevrolet Tahoe
24 Great Deals out of 911 listings starting at $11,900

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.