My 2001 Bonneville SLE is sporadically acting up. Suddenly the RPM's race/plummet and then it rides very rough & choppy. It seems like the transmission isn't shifting prroperly at that point.

10

Asked by Nov 19, 2013 at 06:49 PM about the 2001 Pontiac Bonneville SLE

Question type: Maintenance & Repair

It runs strong and beautifully except these recent random issues. Mechanic has no
clue.

2 Answers

you must get the diagnostics....fifteen dollar scanner...please post the results from this....granted the fuel pressure regulator will not issue a CODE and could be at fault...you must check the operation of this device and the vacuum goin' to it...make sure that it is still regulating the fuel to the fuel rail~

10

There are no codes, had that checked. Where exactly is the fuel pressure regulator and how do you check the operation of it?

1 of 1 people found this helpful.

Your Answer

Pontiac Bonneville Experts

  • #1
    ticklemedaly
    Reputation
    390
  • #2
    Js08016
    Reputation
    360
  • #2
    dandyoun
    Reputation
    360
View All

Related Models For Sale

Used Pontiac Grand Prix
11 Great Deals out of 2,574 listings starting at $1,750
Used Chevrolet Impala
548 Great Deals out of 35,133 listings starting at $990
Used Pontiac Firebird
9 Great Deals out of 767 listings starting at $2,500
Used Ford Taurus
197 Great Deals out of 14,810 listings starting at $1,850
Used Chevrolet Monte Carlo
9 Great Deals out of 1,233 listings starting at $1,488
Used Pontiac Grand Am
1,031 listings
Used Buick LeSabre
9 Great Deals out of 1,715 listings starting at $999
Used Chevrolet Camaro
474 Great Deals out of 31,760 listings starting at $1,450
Used Buick Regal
168 Great Deals out of 8,057 listings starting at $5,299
Used Nissan Maxima
310 Great Deals out of 22,440 listings starting at $1,200

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.