1992 Ford Grand marquis problems
The Mercury Grand Marquis is an automobile that was produced by Mercury from the 1975 until 2011 model years. Introduced as the flagship sub-model of the Mercury Marquis in 1975, the Grand Marquis became a stand-alone model line in 1983, serving as the largest Mercury sedan. The model line served as the sedan counterpart of the Mercury Colony Park station wagon up to 1991. The fourth generation was the basis of the 2003 and 2004 Mercury Marauder.
From 1979 until 2011, the Grand Marquis shared the rear-wheel drive (RWD) Panther platform with the Ford LTD Crown Victoria (Ford Crown Victoria after 1992), and from 1980, the Lincoln Town Car. For over three decades, the Ford and Mercury sedans were functionally identical, with two of the three generations of the model line sharing the same roofline. The Grand Marquis was available as a four-door sedan for nearly its entire run; from 1988 to its final year in 2011, it was the only body style that was offered. A four-door hardtop was available from 1975 to 1978 and a two-door hardtop coupe from 1975 to 1987.
The Grand Marquis was the second-best-selling Mercury line (after the Cougar) with 2.7 million units produced; at 36 years of continuous production, the Grand Marquis was the longest-running Mercury nameplate (the Cougar, 34 years). Ford manufactured the Grand Marquis, alongside the Mercury Marquis, Mercury Marauder, Ford (LTD) Crown Victoria, and (beginning in 2007) the Lincoln Town Car, at two facilities: the St. Louis Assembly Plant in Hazelwood, Missouri (1979-1985) and the St. Thomas Assembly Plant in Southwold, Ontario, Canada (1986-2011).
Ford announced the discontinuation of the Mercury brand in 2010, but a few 2011 model-year Mercurys were made. The last Grand Marquis - and the final Mercury branded car - was produced on January 4, 2011, at St. Thomas Assembly.
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Common 1992 Ford Grand marquis problems
The 1992 Ford Grand Marquis is known for several common problems that owners have reported over the years. These problems range from engine issues to suspension and electrical problems.
One of the most common issues reported by owners is sudden acceleration, which can be caused by a variety of factors. According to one owner, replacing the fuel pressure regulator, fuel injector O-rings, idle air control (IAC) valve, and throttle position sensor (TPS) did not solve the problem. However, changing the O2 sensors seemed to fix the issue for another owner, suggesting that the sensors may be responsible for the sudden acceleration.
Another common issue with the 1992 Grand Marquis is a bad engine control module (ECM), which can cause a variety of problems, including stalling and poor acceleration. One owner reported that their 1992 Town Car had a similar issue, which turned out to be a bad ECM. The ECM for the 4.6L engine and AOD transmission is not popular enough for rebuilders to worry about, making it difficult to find a replacement.
The 1992 Grand Marquis is also known for steering gear failure, with nine people reporting this issue. This can cause the steering to become stiff or unresponsive, making it difficult to control the vehicle.
Additionally, the windshield wiper motor is known to fail, causing the wipers to become stuck in the up position. This can be a safety hazard, especially in rainy or snowy conditions. One owner reported having to replace the windshield wiper motor, which cost $75.
The spark plugs and wires are also known to fail, causing the engine to miss or run poorly. One owner reported having to replace the spark plugs and wires, which cost $230.
The 1992 Grand Marquis is also known for oil leaks, particularly around the oil filter assembly and the front passenger side wheel well. One owner reported having to get these leaks fixed, which cost $50 and $175, respectively.
Finally, the 1992 Grand Marquis is known for burning oil, particularly when using higher viscosity oil. One owner reported having to switch to Mobil One 15-50 oil and adding it gradually to help reduce the oil burning problem.
In conclusion, the 1992 Ford Grand Marquis is known for several common problems, including sudden acceleration, bad ECMs, steering gear failure, windshield wiper motor failure, spark plug and wire failure, oil leaks, and oil burning. These issues can be costly to repair and may affect the safety and reliability of the vehicle.
How many miles can a Grand Marquis last?
200,000 miles
They will go 200,000 miles easily .
Do Grand Marquis have transmission problems?
Problem Description
Transmission problems are common in this model, often as a result of a failed front pump.
What motor is in a 92 Grand Marquis?
4.6 L V81992 Mercury Grand Marquis / Engine
While the Panther platform was carried over from 1991, an all-new engine would be used for the 1992 Grand Marquis. The replacement for the OHV 5.0 L and 5.8 L Windsor V8s, the 4.6 L SOHC Modular V8 engine was the first (and as of 2014, the only) overhead-cam V8 to appear in an American-market full-size sedan.
How many miles per gallon does a 1992 Mercury Grand Marquis get?
Based on data from 3 vehicles, 80 fuel-ups and 21,939 miles of driving, the 1992 Mercury Grand Marquis gets a combined Avg MPG of 18.41 with a 0.71 MPG margin of error.
How long can a Grand Marquis last?
200,000 miles
They will go 200,000 miles easily .
Do Grand Marquis have transmission problems?
Problem Description
Transmission problems are common in this model, often as a result of a failed front pump.
How many miles per gallon does a 1992 Mercury Grand Marquis get?
Based on data from 3 vehicles, 80 fuel-ups and 21,939 miles of driving, the 1992 Mercury Grand Marquis gets a combined Avg MPG of 18.41 with a 0.71 MPG margin of error.
What engine is in a Grand Marquis?
The Grand Marquis has a standard V8 engine that offers plenty of passing power and delivers a smooth, boat-like ride.
1992 Ford Grand marquis car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Ford Grand marquis problems, we found that the most common problems with these 2023 model year vehicles are:
- Electrical system problems
- Exterior lighting problems
- Structure problems
- Steering problems
- Visibility problems
The graph below shows statistics for all 1992 Ford Grand marquis vehicle components and the number of complaints received.
1992 Ford Grand marquis complaints
The NHTSA has received 13 complaints about various vehicle components related to the 1992 Ford Grand marquis.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2005-06-28
- Fire: 1
- VIN: 2MECM75W0NX
- Components: ELECTRICAL SYSTEM
- Summary: CONTACT STATED CAR GOT BURNT. SHE HEARD THERE WAS A RECALL. SHE NEVER GOT THE RECALL LETTER UNTIL THE CAR BURNT. GOT BURNT ON THE DRIVER'S SIDE. SHE TALKED TO SOMEONE, NAMED JUANITA HILL,WHO TOLD HER SHE WOULD GIVE $825.00 BECAUSE SHE DID NOT HAVE THE MILEAGE AND BECAUSE SHE HAD BOUGHT THE CAR AT SALVAGE. JUANITA HILL HAS TOLD HER SHE WILL NOT GET THE MONEY UNTIL SHE HAS THE CAR TOWED TO FORD. SHE DID NOT WANT TO HAVE TO PAY TO HAVE THE CAR TOWED.*AK
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 1996-07-15
- VIN: 2MECM75W0NX
- Components: EXTERIOR LIGHTING
- Summary: THE PLASTIC LENS THAT COVERED THE HEADLIGHTS BECAME DEFECTIVE AND DETERIORATED, CAUSING POOR VISIBILITY WHILE DRIVING AT NIGHT. DEALER WAS NOTIFIED. *AK
STRUCTURE PROBLEM
- Date Of Incident: 1992-10-01
- Components: STRUCTURE
- Summary: WHILE DRIVING, THE CONSUMER WAS UNABLE TO SEE HOW FAST HE WAS GOING. ANY GLARE THAT ENTERED THE VEHICLE, RENDERED THE CONSUMER NOT BEING ABLE TO READ THE DASHBOARD. *JB
STEERING PROBLEM
- Date Of Incident: 2024-11-24
- Components: STEERING
- Summary: CONSUMER STATES THAT THE GEAR IS STUCK IN PARK. PLEASE PROVIDE ANY ADDITIONAL INFORMATION. TS
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 1993-05-10
- VIN: 2MEC,74W0NX
- Components: EXTERIOR LIGHTING
- Summary: BOTH THE LEFT AND RIGHT HEADLIGHT ASSEMBLIES HAVE BEEN REPLACED SEVERAL TIMES DUE TO CONDENSATION BEING PRESENT INSIDE THE LENSE, THE CONSUMER BELIEVES THERE IS A FLAW IN THE HEADLIGHT ASSEMBLIES ESPECIALLY SINCE THE REPLACEMENTS DO NOT CORRECT THE MOISTURE/CONDENSATION PROBLEM. NLM
VISIBILITY PROBLEM
- Date Of Incident: 1993-04-23
- VIN: 2MEC,74W0NX
- Components: VISIBILITY
- Summary: THE MIRROR SWITCH IS LOOSE AND INOPERATIVE. NLM
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-11-24
- Components: ELECTRICAL SYSTEM
- Summary: THE SPARK PLUG WIRES NEEDED REPLACED. *SLC
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2024-11-24
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: THE ABS BRAKES WERE PULSATING, THE DEALER REPLACED THE FRONT ROTORS AND BRAKE PADS. *SLC
EQUIPMENT PROBLEM
- Date Of Incident: 2024-11-24
- Components: EQUIPMENT
- Summary: THE CLIMATE CONTROL EXPERIENCED ERRATIC OPERATION. *SLC
WHEELS PROBLEM
- Date Of Incident: 2024-11-24
- Components: WHEELS
- Summary: THE CHROME MOLDINGS AND MAG WHEELS WERE TARNISHED. *SLC
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1999-06-02
- VIN: 2MECM75W8NX
- Components: ELECTRICAL SYSTEM
- Summary: RECALL REPAIR NOT COMPLETED DUE TO LACK OF PARTS (99V-124). MJS
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1999-07-01
- VIN: 2MELM74WINX
- Components: ELECTRICAL SYSTEM
- Summary: VEHICLE EXPERIENCED PROBLEMS WITH DEALERSHIP WHEN HAVING RECALL REPAIR (99V-124) NEARLY ONE MONTH FOR REPAIR SERVICE. MJS
AIR BAGS PROBLEM
- Date Of Incident: 2024-11-24
- VIN: 2MECM74WXNX
- Components: AIR BAGS
- Summary: AIR BAG LIGHT FLASHES DUE TO SHORT IN WIRING.
Additional sources
More sources of information about 1992 Ford Grand marquis problems:
1992 Mercury Grand Marquis Problems and Complaints - 6 Issues
Problem with your 1992 Mercury Grand Marquis? Our list of 6 known complaints reported by owners can help you fix your 1992 Mercury Grand Marquis.
92 grand marquis heater blows cold air. What are common problems ...
Dec 16, 2008 ... I have had numerous flow control valves fail on Fords over the last thirty years and I can also believe this is possible in this case, assuming ...
92 Grand Marquis sudden acceleration | 4.6L Based Powertrains ...
Can it really cause that problem? own: 1992 Mercury Grand Marquis LS Mileage:?????? Ford 4.6L modular V8 with AOD transmission.
Q&A: 2007 Mercury Grand Marquis Headlights - Troubleshooting ...
Jun 15, 2008 ... Thank you for asking your question on Just Answer. The common problem with the issue your having on your 1992 Marquis is most likely a bad ...
Common Ground Strap Faults | Body and Interior | Crownvic.net
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