50 of the
124 complaints filed about the Oldsmobile Calais
are about the engine —
40% of everything owners reported.
The worst model year for it is 1989.
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 complaint #10070058 — an unverified report by a vehicle owner.
I HAVE HAD NOTHING BUT PROBLEMS WITH THIS CAR. I BOUGHT IT USED 2 YEARS AGO FOR $1000.00 AND HAVE SPEND CLOSE TO $2000.00 JUST KEEPING THE THING RUNNING. I NOW AM IN THE PROCESS OF REPLACING THE ELECTRIC COMPUTER MODULAR AND THAT IS COSTING ME ANOTHER $440.00 AND NOT THERE IS A LOUD GRINDING AND BANGING COMING FROM THE FRONT END WHEN I DRIVE IT. I HEARD THAT THIS CAR WAS A GOOD MODEL AND FOUND OUT ON MY OWN IT IS A NIGHTMARE ON WHEELS. I AM A SINGLE MOTHER, STUDENT WITH NOT MUCH MONEY AND I DEPEND ON A RELIABLE CAR . THIS MODEL HAS SPENT MORE TIME PARKED THAN IT HAS BEEN DRIVEN. I WOULD LOVE TO SET THIS CAR ON FIRE IT HAS MADE MY LIFE SO STRESSFUL. I WILL NEVER IN MY LIFE EVER OWN ANOTHER OLDSMOBILE.
NHTSA complaint #10071286 — an unverified report by a vehicle owner.
I HAVE HAD NOTHING BUT PROBLEMS WITH THIS CAR. I BOUGHT IT USED 2 YEARS AGO FOR $1000.00 AND HAVE SPEND CLOSE TO $2000.00 JUST KEEPING THE THING RUNNING. I NOW AM IN THE PROCESS OF REPLACING THE ELECTRIC COMPUTER MODULAR AND THAT IS COSTING ME ANOTHER $440.00 AND NOT THERE IS A LOUD GRINDING AND BANGING COMING FROM THE FRONT END WHEN I DRIVE IT. I HEARD THAT THIS CAR WAS A GOOD MODEL AND FOUND OUT ON MY OWN IT IS A NIGHTMARE ON WHEELS. I AM A SINGLE MOTHER, STUDENT WITH NOT MUCH MONEY AND I DEPEND ON A RELIABLE CAR . THIS MODEL HAS SPENT MORE TIME PARKED THAN IT HAS BEEN DRIVEN. I WOULD LOVE TO SET THIS CAR ON FIRE IT HAS MADE MY LIFE SO STRESSFUL. I WILL NEVER IN MY LIFE EVER OWN ANOTHER OLDSMOBILE.
NHTSA complaint #10071286 — an unverified report by a vehicle owner.
CONSUMER WAS TRAVELING ABOUT 35MPH ON A STREET APPROACHING A STOP LIGHT, ROUGH IDLE/ VEHICLE RAN HOT, AND TURNED OFF WITHOUT PRIOR WARNING. DEALERSHIP WAS AWARE OF PROBLEM.
NHTSA complaint #874596 — an unverified report by a vehicle owner.