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.

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