OIL PUMP/BALANCER ASSEMBLY ON 2.5L 151CI. TECH 4 (NOT SURE ON SPECIFIC YEARS) CAN CRACK FROM NORMAL WEAR, AND DESTROY CRANK SHAFT AND ENGINE. THE BALANCER ASSM. AND OIL PUMP ARE LOCATED IN OIL PAN. A SIMPLE REPLACEMENT OF OIL PUMP ASSM. WHEN LIFTER NOISE IS PRESENT, OR WHEN METAL FILINGS ARE FOUND IN OIL, WILL SAVE YOU FROM RE…
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OIL PUMP/BALANCER ASSEMBLY ON 2.5L 151CI. TECH 4 (NOT SURE ON SPECIFIC YEARS) CAN CRACK FROM NORMAL WEAR, AND DESTROY CRANK SHAFT AND ENGINE. THE BALANCER ASSM. AND OIL PUMP ARE LOCATED IN OIL PAN. A SIMPLE REPLACEMENT OF OIL PUMP ASSM. WHEN LIFTER NOISE IS PRESENT, OR WHEN METAL FILINGS ARE FOUND IN OIL, WILL SAVE YOU FROM REPLACING ENGINE. THIS ASSEMBLY WILL EVENTUALLY STOP PUMPING OIL AND RUIN ENGINE. SAVE YOURSELF TIME AND MONEY AND DO-IT-YOURSELF. BUT DON'T DRIVE THE CAR WITH THESE PROBLEMS! THIS PUMP WILL RUN YOU $275 AT DEALERSHIP, BUT THIS BEATS A NEW ENGINE. I HAVE SEEN THIS TO BE THE MAIN CAUSE OF FAILURE IN HIGH MILEAGE ENGINES OF THIS KIND. GM DOESN'T COVER OR CLAIM TO KNOW ABOUT THIS PROBLEM FROM WHAT I UNDERSTAND. I HOPE THIS HELPS YOU.
NHTSA ODI #10070058
Mileage unknown · May 8, 1996
Engine And Engine CoolingFire
ENGINE COMPARTMENT FIRE. *SD
NHTSA ODI #504475
Mileage unknown · Feb 29, 1996
Engine And Engine CoolingFire
WHILE DRIVING, THE ENGINE CAUGHT FIRE. PLEASE DESCRIBE. *AK
NHTSA ODI #979925
Mileage unknown · Jul 17, 1995
Engine And Engine Cooling
TIMING GEAR REPLACED DUE TO TEETH SHEARING, CAUSING NO POWER STEERING/BRAKES/ENGINE. *SD
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