LowBoostProblems

Asked by Dec 12, 2012 at 05:32 PM about the 2004 Chevrolet Monte Carlo SS Supercharged

Question type: Maintenance & Repair

Car started running where boot gauge didnt always work, replaced all factory vacuum lines due to some cracking, used GM parts only, still had same problem. Sespect either BCA, or BCS to be bad, would like to know to check theses items to see if either is bad?

1 Answer

Changed BCA, got part from dealer, seams to work better, but still not like it was, I now can get boost but only if I got my foot on the floor. I live 20 minutes north of Pgh PA. and we have mountains everywhere. This car when I got it would pull these hills in overdrive under boost, now it wants to down shift out of overdrive, gauge only makes about 2 to 5 psi of boost, should be 10. Any ideas????

Your Answer

Add photo

Related Questions

  • LowBoostProblems 1 answer

    Car started running where boot gauge didnt always work, replaced all factory vacuum lines due to some cracking, used GM parts only, still had same problem. Sespect either BCA, or BCS to be bad, would ...

    2004 Chevrolet Monte Carlo SS Supercharged

    -

    Maintenance & Repair

  • Can I swap safely

    Ok so I have a 04 Monte Carlo ls (3400) engine that I crashed the front bumper and stuff and the air bags deployed but it still drives fine. I came across a guy with a 03 Monte Carlo ss (3800) with...

    2004 Chevrolet Monte Carlo LS

    -

    Maintenance & Repair

  • RESTORING CAR NO BRAKE PEDAL, 1 answer

    I REPLACED PADS AND CALIPERS ALONG WITH MASTER CYLINDER, THEN PRESSURIZED MC TO FORCE FLUID THRU BUT STILL CAN'T GET A PEDAL. COULD IT BE THE PROPORTIONING VALVE OR BOOSTER. I NEVER STARTED IT UP TO C...

    1972 Chevrolet Monte Carlo

    -

    Maintenance & Repair

  • How do you disable daytime lights 2 answers

    How do you disable daytime head lights?

    1997 Chevrolet Monte Carlo

    -

    Maintenance & Repair

  • check engine light 1 answer

    the service engine light is on and I want to find the reset button for the computor to turn the light off

    1996 Chevrolet Monte Carlo

    -

    Maintenance & Repair

Search Chevrolet Monte Carlo Questions

Chevrolet Monte Carlo Experts

#1 Tom Demyan
Tom Demyan
Reputation 520
#2 Js08016
Js08016
Reputation 480
#3 John Saffrahn
John Saffrahn
Reputation 410
View All

Related Models For Sale

Used Chevrolet Impala
547 Great Deals out of 35,508 listings starting at $899
Used Ford Mustang
683 Great Deals out of 44,470 listings starting at $1,500
Used Chevrolet Corvette
218 Great Deals out of 22,159 listings starting at $3,750
Used Pontiac Grand Prix
25 Great Deals out of 2,826 listings starting at $1,850
Used Chevrolet Malibu
1,100 Great Deals out of 79,818 listings starting at $2,500
Used Chevrolet Silverado 1500
1,932 Great Deals out of 182,333 listings starting at $999
Used Chrysler 300
372 Great Deals out of 17,860 listings starting at $1,000
Used Chevrolet Tahoe
593 Great Deals out of 33,019 listings starting at $1,500
Used Buick Regal
173 Great Deals out of 10,527 listings starting at $4,000

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.