Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1983 Grand Marquis.
The 1983 Mercury Grand Marquis, specified with a 4.0-quart engine oil capacity utilizing 5W-30, 10W-30, or 10W-40 viscosity, stands as a mechanically distinct entry in the nameplate's lineage. Its reliability record is notably lean, logging just 13 total owner complaints focused primarily on the power train alongside 3 recalls. When positioned against the model's broader complaint history spanning 1990 to 2011—which peaked at 487 complaints in 2005 and reached a low of 9 in 2011—this 1983 iteration resides near the quieter end of the spectrum, signaling a fundamentally robust and trouble-free baseline for researchers evaluating early model longevity.
Fluid capacities, tune-up values and fuel economy at a glance.
Engine, drivetrain, dimensions and economy.
| Overall length | 214.2 in |
| Overall width | 77.6 in |
| Overall height | 55.1 in |
| Wheelbase | 114.2 in |
| Curb weight | 3735 lb |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 4.0 qt of 5W-30 / 10W-30 / 10W-40 engine oil, DOT 3 brake fluid.
| Brake Fluid | DOT 3 |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 5W-30 · 10W-30 · 10W-40 · 15W-40 · 20W-40 · 20W-50 |
| Engine Oil Capacity | 4.0 qt |
| Engine Oil | 5W-30 · 10W-30 · 10W-40 · 15W-40 · 20W-40 · 20W-50 |
| Engine Oil Capacity | 4.0 qt |
| Engine Oil | 5W-30 · 10W-30 · 10W-40 · 15W-40 · 20W-40 · 20W-50 |
| Engine Oil Capacity | 4.0 qt |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 1983 Mercury Grand Marquis is the first model year of its generation, and the federal record for the subsequent years of that generation (1990–1991) shows relatively low complaint counts—61 and 90, respectively—with only one recall each. In contrast, the 1992 model year (the start of the next generation) saw a sharp jump to 346 complaints and three recalls, indicating a clear upward trend in reported issues after 1991. The target year itself has only eight complaints listed across its top areas (primarily Power Train), zero crash complaints, and one fire complaint, which is a very low figure compared to any year in the provided record. Because the data does not specify root causes, no systemic problem can be attributed to the 1983 model, but its placement at the beginning of a low-complaint generation and its own sparse federal record suggest it is a sound choice. **This is a good year to buy** for a buyer seeking a vintage full-size sedan with minimal reported safety or reliability issues in the federal database.
All 13 complaints on record, top 8 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 3 campaigns on record for this vehicle.
CERTAIN FEDERAL-MOGUL AFTERMARKET FUEL PUMPS SOLD UNDER THE BRAND NAMES OF CARTER, ACCUFLOW, NAPA, TRUFLOW, PARTS DEPO, AND PARTS MASTER, SHIPPED BETWEEN AUGUST 2006 AND JULY 2007 FOR USE ON THE VEHICLES LISTED ABOVE… Remedy: FEDERAL-MOGUL WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 15, 2007. OWNERS CAN CONTACT FEDERAL-MOGUL AT 248-354-7700.
THE PARKING GEAR MAY NOT ENGAGE, EVEN THOUGH THE GEAR SHIFT LEVER IS PLACED IN THE "PARK" POSITION. THIS OCCURS IF THE LINKAGE INSIDE THE TRANSMISSION THAT ACTUATES THE PARK GEAR WAS IMPROPERLY MANUFACTURED. A PIN THAT… Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE PARKING PAWL ACTUATING ROD ASSEMBLY.
Showing 5 of 7 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| 01157 | 2001-08-06 | Unknown Or Other | INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC |
| 002310 | 2000-11-13 | Power Train | SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE… |
| 98246 | 1998-12-07 | Electrical System | FORD MOTOR COMPANY HAS RELEASED A NEW ELECTRICAL GREASE ( F8AZ - 19G208-AA ) TO REDUCE… |
| 9888 | 1998-04-27 | Power Train | INFORMATION ON A NEW TRANSMISSION FLUID USAGE CHART. *YC |
| 97511 | 1997-03-03 | Power Train | FLUID- TRANSMISSION FLUID USAGE CHARTS. *JD |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
4.0 qt of 30W. MULTI-VISCOSITY: BELOW 100 degrees F 5W-30. ABOVE 0 degrees F 10W-30 OR 10W-40. ABOVE 10 degrees F 15W-40. ABOVE 20 degrees F 20W-40 OR 20W-50, per the factory manual.
NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.