lose power shut off

Asked by Guru5C8CG Jan 12, 2018 at 02:43 PM about the 1995 Buick Roadmaster Limited Sedan RWD

Question type: Maintenance & Repair

when i try to accelerate for high-speed like it's
running out of gas and then shuts down got to
change the fuel pump I replace fuel regulator fuel
filter and none of this works I could be at the speed
of 70 miles an hour it runs fine but if I accelerate at
70 it wants to shut down and shut off

1 Answer
10

Jonathan answered 6 years ago

I had a similar issue to this, whenever I attempted heavier acceleration the vehicle started to fail as if it was starving. It turned out to be a completely clogged catalytic converter, replaced it and the car ran great.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • lose power shut off 1 Answer

    when i try to accelerate for high-speed like it's running out of gas and then shuts down got to change the fuel pump I replace fuel regulator fuel filter and none of this works I could be at the sp...

    1995 Buick Roadmaster Limited Sedan RWD

    -

    Maintenance & Repair

  • 92 Roadmaster 350 5.7L bucks and loses power 3 Answers

    I have been having this issue for a few months now, replaced tons of parts and I am at loss. Sometimes my car will lose power, usually dropping only about 5 mph before catching and accelerationg ba...

    1992 Buick Roadmaster

    -

    Maintenance & Repair

  • Car shuts off while driving 1 Answer

    How can i stop it from cutting off. Cause i just put a high performance distributor on it then it started to do this

    1996 Buick Roadmaster Sedan RWD

    -

    Maintenance & Repair

  • My 92 roadmaster has no power even when i put the key in, Ive bought a new battery. Could it be a fuse? 6 Answers

    My car was starting great but my ex husband says he took something out to make it have no power. Is the a fuse or a emergency shut off that I may need to replace

    1992 Buick Roadmaster Sedan RWD

    -

    Maintenance & Repair

  • Where is the timer for the interior lights located? My lights don't always go off! 5 Answers

    Randomly, but more often of late, my interior lights don't go off after exiting the car. Yes, I checked that the light switch wasn't keeping the lights on. Thanks

    1994 Buick Roadmaster Sedan RWD

    -

    Maintenance & Repair

Shortcuts

Search Buick Roadmaster Questions

CarGurus Experts

  • #1
    Rancherodan
    Reputation
    1,260
  • #2
    Rowefast
    Reputation
    390
  • #3
    Gene Arnett
    Reputation
    290
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Chevrolet Impala
9 Great Deals out of 107 listings starting at $4,632
Used Chevrolet Monte Carlo
7 listings starting at $3,000
Used Cadillac Fleetwood
2 listings
Used Lincoln Town Car
7 listings starting at $9,995

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.