RoadVitals

1997 Mercury Grand Marquis Transmission Problems

Owner-reported complaints naming the transmission system, filed with NHTSA

Data refreshed

Transmission reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Jul 2, 2009
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
3%
of 316 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules. Every record below is an owner-reported complaint about the 1997 Mercury Grand Marquis submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming transmission

Shown in the owner’s own words, exactly as filed

Transmission
Filed Jul 2, 2009

THE CAR MAKE A LOUD CRACKLE SOUND WHEN I MAKE A LEFT TURN, AND ALSO MY TRANSMISSION STARTING ACTING UP. I TOOK IT BACK TO THE DEALERSHIP WHERE I PURCHASE IT FROM AND THEY TOLD ME NOTHING WAS WRONG, AND I HAD THE EXTENDED WARRANTY, BUT I TOOK IT UPON MYSELF AND TOOK IT TO A TRANSMISSION SHOP AND I WAS THEN TOLD THAT I NEED A NEW TRANSMISSION. SO THE DEALER LIED TO ME AND NOW MY WARRANTY RAN OUT AND THEY WON'T FIXED IT. WHAT CAN I DO. I ALSO SEE ALOT OF RECALL FOR MY CAR THAT NO ONE NEVER SENT ME INFO ABOUT. *TR

NHTSA ID
10275682
Incident
Sep 10, 2008
EngineTransmission
Filed Dec 23, 2004

WHILE DRIVING MIL CODE P0420 SET. FORD TSB 03-24-5 INDICATES PCM REPROGRAMMING RATHER THAN REPLACEMENT OF CATALYTIC CONVERTERS REQUIRED. DESPITE BEING WITHIN EMISSIONS WARRANTY COVERAGE PERIOD DEALER CHARGED $119 FOR THIS WORK, CLAIMING EMISSIONS WARRANTY DID NOT COVER THIS WORK. DEFECTIVE PROGRAMMING OF PCM TO CAUSE THE CHECK ENGINE LIGHT TO COME ON, REQUIRING A VISIT TO DEALER. CAN'T PASS EMISSIONS TEST WITH LIGHT ON, SHOULD BE AGAINST THE LAW. IN ANY CASE THE REPROGRAMMING OF THE PCM SHOULD HAVE RESULTED IN NO CHARGE. THIS FAILURE RESULTED IN A MANDATED, DUE TO STATE EMISSIONS TESTING, VISIT TO DEALER AND A CHARGE FOR SERVICE TO FIX A MANUFACTURING DEFECT.*AK THE PCM WAS REPROGRAMMED, ACCORDING TO DEALER, AND CURRENTLY LIGHT IS OFF. IT IS VERY EASY TO PROGRAM THE PCM TO SEND ERRONEOUS CODES AT ANY TIME, ESPECIALLY WHEN OUT OF WARRANTY, ALLOWING THE CAR DEALERS TO CREATE A CASH FLOW THEY MIGHT NOT OTHERWISE HAVE. THIS SHOULD BE ILLEGAL!

NHTSA ID
10104436
Incident
Nov 24, 2004
Mileage
68,657 mi
TransmissionVisibility
Filed Jul 6, 2004

SEVERAL MONTHS AGO, I REPORTED A SHUDDER OR VIBRATION IN THE TRANSMISSION AT SPEEDS OVER 25 MPH. I HAD BEEN TOLD THAT EITHER THE TORQUE CONVERTER OR 85% OF THE TIME THE TRANSMISSION FLUID WAS THE PROBLEM. A NEW MERCON 5 FLUID WAS BEING USED TO ELIMINATE THE SHUDDER OR VIBRATION. I TOOK THE VEHICLE IN TODAY TO FORD, WHO IS NOW REPORTING THE CLUTCH TO BE GOING OUT. I FIND THIS VERY UNUSUAL AT 48,000 MILES WITH THE PREVIOUS DIAGNOSIS GIVEN. IT SOUNDS LIKE THERE WAS A MANUFACTURING DEFECT WITH THE TRANSMISSIONS OR RELATED PARTS FOR THIS VEHICLE. ALSO BOTH ELECTRONIC WINDOWS ON THE DRIVER-SIDE HAVE GONE OUT...REGULATOR PARTS BROKEN. HELP! *JB

NHTSA ID
10080443
Incident
Jul 6, 2004
Transmission
Filed Feb 10, 2004

WE HAVE OWNED A 1997 GRAND MARQUIS FOR APPROX 3 YEARS. WE HAVE NOTICED A SHUDDER AND/OR VIBRATION IN THE TRANSMISSION AT VARIOUS SPEEDS, RANGING FROM APPROX 27MPH TO 55 OR 60 MPH. IT APPEARS TO DIMINISH UPON ACCELERATION AT EACH POINT, BUT RETURNS LATER. THE VEHICLE HAS LESS THAN 45K MILES. IT DIDN'T HAVE THIS PROBLEM WHEN PURCHASED. IS THIS A RECALL SAFETY ISSUE OR MANUFACTURER'S DEFECT? WILL THIS LEAD TO FURTHER, MORE PROBLEMATIC DIFFICULTIES OR DOES IT SMOOTH OUT AFTER INCREASED DRIVING? CAN AN ADDITIVE COMPLETELY ELIMINATE THE SHUDDER WITHOUT DAMAGING ANYTHING ELSE? THANK YOU. *AK

NHTSA ID
10056905
Incident
Feb 2, 2004
EngineTransmission
Filed Mar 6, 2003

AUTOMATIC TRANSMISSION AND CATALYTIC CONVERTER FAILED. *AK *JB

NHTSA ID
10009443
SteeringTransmission
Filed Feb 5, 2002

IN STEERING COLUMN BOLTS TO THE SHIFT INDICATOR FELL OUT. VEHICLE WAS HARD TO MANEUVER AND THERE WAS NO CONTROL OF WHICH GEAR VEHICLE WAS BEING SHIFTED TO. DEALER WAS NOTIFIED.*AK

NHTSA ID
8003519
Incident
Feb 2, 2002
EngineTransmission
Filed Apr 1, 2001

ENGINE SHUT DOWN COMPLETELY WHILE PROCEEDING ACROSS A BUSY INTERSETION, CONSUMER WAS ABLE TO SHIFT INTO NEUTRAL AND RESTART ENGINE WHILE STILL ROLLING AND CONTINUED ON,ENGINE CHECK LIGHT WOULD STAY ON, CONSUMER HAD AARM REMAN SENSOR ASY-ENGINE ELEC. REPLACED, AND ALSO PCM REPROGRAMMED. *JB

NHTSA ID
560631
Incident
Mar 20, 2001
Transmission
Filed Oct 19, 2000

WHILE DRIVING AT ABOUT 35MPH VEHICLE WOULD GO INTO NEUTRAL, , AND CONSUMER WOULD HAVE TO PULL OVER AND RESTART CAR.*AK

NHTSA ID
873405
Incident
Oct 1, 2000
Transmission
Filed Feb 1, 1999

TRANSMISSION FAILED.

NHTSA ID
607615
Incident
Apr 30, 1998

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .