Buick Engine

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4,364 discussions


Which Oil Pressure Sensor?

1991 BUICK PARK AVENUE
Hi, I Need To Change My Oil Pressure Sensor... Went To Rockauto, They Have Gm 19244518 And 19244519 Sensor... Which One Is The Good One?...
9 ANSWERS
2 IMAGES
Asked by Frago

ECM Wiring Diagram

1991 BUICK PARK AVENUE
I'm Looking For A Wiring Diagram Of The Three Connectors Related To The Ecm. The Former Owner Of My Car Has Made Some Modifications On...
13 ANSWERS
5 IMAGES
Asked by Frago

Engine Missing And Backfiring

1991 BUICK PARK AVENUE
So I Had It Coded Yesterday, Came Up With 22 Throttle Position Sensor, 33 Mass Air Flow Sensor And 45 O2 Sensor Reading Rich. Does Anybody...
33 ANSWERS
13 IMAGES
Asked by Scottb10

Engine Compatibility

1991 BUICK LESABRE
I Pulled The Locked-up 3.8 Liter V6 Stock Motor Out Of My 1991 Buick Lesabre And Have A Friend Willing To Give Me A 3.1 Liter V6 From A 1992...
1 ANSWER
Asked by Jeff Humphries

Car Will Not Start

1991 BUICK REGAL
Changed Fuel Filter And Pump Injectors And Put A New Starter In. It Won't Crank Or Start, But A Week Ago Was Running Fine The Vehicle Is...
6 ANSWERS
3 IMAGES
Asked by Chris gordon

Diesels When Turned Off During The High Acceleration

1991 BUICK CENTURY
When Starting The Engine, The Engine Accelerates At High Speed Until I Turn Off The Ignition. But Then It Does Not Turn Off Completely....
1 ANSWER
1 IMAGE
Asked by Herald Trumpet

Revs In Park

1991 BUICK PARK AVENUE
My Car Is Running Rough And Three Service Engine Light Is Off And On. They Connected The Code Reader, But My Car Was Not Putting Out Power...
5 ANSWERS
Asked by Tltoumbs246

At Thirty Five Mph Car Jerks And Shakes

1991 BUICK CENTURY
What Can I Buy To Stop My Car From Jerking And Shaking At Thirty Five Mph.
1 ANSWER
Asked by melinda sanchez

Stalling Issue

1991 BUICK PARK AVENUE
The Car Randomly Stalls Out It Could Be While I Am Driving Or It Could Be While Sitting At Idle, But Stalls Out Try To Crank It Over Cranks...
3 ANSWERS
Asked by Stuckonaproblem

Back Firing Through Exhaust

1991 BUICK REGAL
Under A Load Such As Taking Off From A Stop Or Going Uphill Car Back Fires Through The Exhaust. I Replaced Plugs, Wires, Coil Pack And Coil...
1 ANSWER
Asked by Theodore Shaughnessy

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