I have the 4 Dr GTP Supercharged. I purchased the car and it didn't have an owner's manual. My question is there is a little button on the left side of the stick shifter, what is it for?

55

Asked by Mar 31, 2008 at 01:08 PM about the 1999 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan

Question type: General

13 Answers

7,255

traction control if you want a manual, you can try the dealer, e-bay, or a google search

7,255

opps or it could be your overdrive on/off switch

od switch.

2 of 2 people found this helpful.
55

It is the performance shift button. When it is turned on it lets you stay in gear longer to get more power out of the engine. When it's on it should say 'performance shift' on the display right above your radio.

4 of 4 people found this helpful.
45

Performance Shift. It consumes more gas when you have it on, but you can def. feel the difference!!

1 of 1 people found this helpful.
10,645

your car is equiped with an elctronically controlled torque converter. Engauging the button alters shift pionts for better acceleration. Does not change performance of the engine. Should inform you of activation by iluminating a "performance shift" light on you DIC (display above the radio).

1 of 1 people found this helpful.
10,645

Again, where do yu get you information. Do some research man, you are wrong on almost everyone you reply to.

35

It's a performance shift. When on It raised shift points to 6200 rps. plus increased line pressure!

The button on th eleft side of the stick shift on my 99 GTP is for performance shift. It lets the engine rev higher for quick starts. If you put it on to race remember to turn off the auto traction control.

105

My husband who is a used car sales person; and I say it is your traction control button. Mine is on the console, near the back. Also, a light comes on in the instrument panel. My GTP is a 2004.

30

do not get confused with the old toyotas, it does not do anything for performance like opening injectors more or anything, it just alters the shift times

15

ya the botton is the performance shift button that changes the shift points and engages the clutch alot harder than it would without the botton pressed

145

its performance shift it works too :)

Your Answer

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 2,568 nationwide Grand Prix listings starting at $1,450.

ZIP:

Pontiac Grand Prix Experts

  • #1
    Js08016
    Reputation
    4,460
  • #2
    Tom Demyan
    Reputation
    3,070
  • #3
    munron
    Reputation
    2,490
View All

Related Models For Sale

Used Chevrolet Impala
549 Great Deals out of 34,958 listings starting at $1,495
Used Pontiac Bonneville
462 listings starting at $3,499
Used Chevrolet Monte Carlo
7 Great Deals out of 1,220 listings starting at $1,488
Used Chevrolet Camaro
459 Great Deals out of 31,537 listings starting at $3,550
Used Pontiac Grand Am
1,025 listings
Used Ford Mustang
569 Great Deals out of 36,665 listings starting at $1,500
Used Chevrolet Malibu
1,078 Great Deals out of 63,466 listings starting at $880
Used Pontiac Firebird
11 Great Deals out of 758 listings starting at $2,500
Used Nissan Maxima
327 Great Deals out of 22,357 listings starting at $1,200

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
8 Great Deals out of 385 listings starting at $1,750
2007 Pontiac Grand Prix For Sale
368 listings starting at $2,295
2006 Pontiac Grand Prix For Sale
3 Great Deals out of 428 listings starting at $3,200
2005 Pontiac Grand Prix For Sale
328 listings starting at $1,450

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.