Reduced power

10

Asked by May 11, 2016 at 08:24 AM about the 2008 Pontiac Grand Prix Base

Question type: Maintenance & Repair

I have a 2008 grandprix rough idol , accelerating
without  touching gas pedal while it is doing this
you can tough the gas pedal and it doesn't work
accelerates up to 50 Mpr , reduced engine power
comes on engine light on all the time have replaced
the pedal 3x and just changed the throttle body
neither have solved the problem this is what the
code said was wrong

2 Answers

217,875

Post the 4 digit code or codes you are getting. did you clear them once the parts were replaced and they are back?

1 out of 1 people think this is helpful.
10

1125 2120 2138

Your Answer

Add photo

Related Questions

  • Reduced power 1 answer

    I have a 2005 Pontiac Grand Prix, I went to turn it over and I heard a "click" and I lost all power to my car. Popped the hood and wiggled the connectors on the battery and power was restored. Tried...

    2005 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • Reduced engine power light 6 answers

    2008 Pontiac Grand Prix..my "reduced engine power" sign came on along with the engine light..i was in an residential area so i wasnt goin too fast, maybe 35 or 40 mph..now im scared to drive acros...

    2008 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • Car problems with reduced engine power 5 answers

    Supposedly my car has terrible oil leaks that require the entire engine to be resealed. The car only rlly leaked a little bit in the fall. But just today I got the reduced engine power message. Th...

    2004 Pontiac Grand Prix

    -

    Maintenance & Repair

  • reduced engine power light 19 answers

    I have a pontiac grand prix 2005 the reduced engine ligh comes on (mor so in rain) the car will not excelerate above 30 pmh or so and the it will completley stall out. Usally if I wait 10 to 15 mins...

    2005 Pontiac Grand Prix GXP

    -

    Maintenance & Repair

  • what does reduced power performance mean

    when i started the car it started but a message came on saying reduced power performance... what does that mean..

    2006 Pontiac Pursuit

    -

    Maintenance & Repair

Search Pontiac Grand Prix Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 3,890
#2 Tom Demyan
Tom Demyan
Reputation 2,580
#3 munron
munron
Reputation 2,060
View All

Related Models For Sale

Used Chevrolet Impala
902 Great Deals out of 35,273 listings starting at $1,700
Used Dodge Charger
465 Great Deals out of 30,103 listings starting at $2,275
Used Pontiac G8
17 Great Deals out of 456 listings starting at $5,800
Used Pontiac G6
76 Great Deals out of 5,051 listings starting at $1,295
Used Chevrolet Monte Carlo
18 Great Deals out of 1,692 listings starting at $2,491
Used Chevrolet Malibu
1,132 Great Deals out of 82,876 listings starting at $2,328
Used Ford Mustang
530 Great Deals out of 42,736 listings starting at $1,699
Used Jeep Grand Cherokee
906 Great Deals out of 66,336 listings starting at $1,500
Used Nissan Maxima
381 Great Deals out of 24,382 listings starting at $999
Used Nissan Altima
1,070 Great Deals out of 82,589 listings starting at $1,988

Used Cars For Sale

2008 Pontiac Grand Prix Base For Sale
9 Great Deals out of 414 listings starting at $900