What oil does a 1982 Pontiac Parisienne 5.7L Diesel take?
For the 1982 Pontiac Parisienne with the 5.7L 8-cylinder Engine Code [N] Diesel, the recommended oil viscosity depends on ambient temperatures: 10W-30 is used below 16°C, 15W-40 for temperatures between -18 to 16°C, and 30 weight is preferred for continuous driving above 0°C. The engine requires a capacity of 7 quarts with a filter change. AMSOIL recommends using Signature Series Max-Duty Synthetic Diesel Oil for superior protection.
AMSOIL product recommendations
Based on the vehicle specifications, AMSOIL provides high-performance lubrication and filtration options to maintain this diesel engine.
Engine Oil Recommendations
| Product Name | Viscosity | Code |
|---|---|---|
| AMSOIL Signature Series 10W-30 100% Synthetic Max-Duty Diesel Oil | 10W-30 | DTTQT-EA |
| AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil | 10W-30 | ADNQT-EA |
| AMSOIL Signature Series 5W-30 100% Synthetic Max-Duty Diesel Oil | 5W-30 | DHDQT-EA |
Oil Filter Recommendation
| Product Name | Code |
|---|---|
| AMSOIL Oil Filter [1] | EAO64-EA |
Coolant Recommendations
| Product Name | Code |
|---|---|
| AMSOIL Passenger Car & Light Truck Antifreeze & Coolant | ANTPC1G-EA |
| AMSOIL Propylene Glycol Antifreeze and Engine Coolant | ANT1G-EA |
Rear Differential Lubricant
| Product Name | Code |
|---|---|
| AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube | AGLPK-EA |
| AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube | SVGPK-EA |
| AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube | SVTPK-EA |
Engine Oil Specifications & Details
Proper lubrication is critical for the longevity of the 5.7L diesel engine. Always verify your specific operating environment before selecting a viscosity.
Oil Viscosity Guide
| Condition | Recommended Viscosity |
|---|---|
| Below 16°C | 10W-30 |
| -18 to 16°C | 15W-40 |
| Above 0°C (Continuous Driving) | 30 |
Oil Grade: CF
Service Capacities & Torque
| Component | Capacity / Specification |
|---|---|
| Engine Oil Capacity | 7 quarts (with filter) |
| Oil Drain Plug Torque | 30 ft/lbs |
Note: After refilling, always check the oil level manually.
Differential Lubricant Specifications
The rear differential requires specific gear protection based on your vehicle configuration (Sedan vs. Wagon).
Rear Differential Capacity
| Configuration | Capacity |
|---|---|
| Sedan Rear | 3.6 pints |
| Wagon Rear | 4.2 pints |
OEM Notes: The lookup note specifies GL-5 for all temperatures with 80W-90. In Canada, use 80W.
Diesel maintenance notes for this vehicle
- Oil Level Verification: Always check the oil level after refilling to ensure accuracy.
- Filter Efficiency: Using a high-quality filter like the AMSOIL EAO64-EA provides 99 percent filtering efficiency at 20 microns, which helps reduce engine wear.
- Coolant Maintenance: The cooling system capacity is 18 quarts. For concentrated products like ANT1G-EA, ensure you mix with distilled or high-quality water as required.
Common diesel oil-related concerns and how AMSOIL products may help
| Concern | Why it matters | AMSOIL Product | How it may help | Limitation |
|---|---|---|---|---|
| Engine Wear | Diesel engines face high pressure and friction. | Signature Series 10W-30 | Delivers up to 6X more wear protection. | Requires regular monitoring. |
| Contaminants | Small particles can cause abrasive wear. | EAO64-EA Filter | 99% efficiency at 20 microns. | Must be replaced per schedule. |
| Thermal Stress | High operating temperatures in differentials. | SEVERE GEAR® Lube | Controls thermal runaway and reduces temps. | Not a repair for existing damage. |
Common maintenance concerns for this vehicle
Owners of older full-size GM B-platform vehicles often focus on the following areas:
- Cooling System Integrity: Managing aging hoses and gaskets is vital to prevent overheating.
- Fuel Systems: Diesel engines of this era require careful attention to fuel filtration and glow plug systems.
- Suspension & Steering: Monitoring suspension bushings and steering linkages common to the B-platform.
Recall, TSB, and manufacturer communication notes
Official NHTSA recall research for the 1982 Pontiac Parisienne returned no records at this time. However, owners should always verify open recalls by checking their specific VIN through official channels, as applicability depends on production dates and equipment levels.
About this vehicle
The 1982 Pontiac Parisienne represents a specific era of General Motors’ full-size vehicle lineup. Built on the GM B platform, it was a rear-wheel-drive model that offered significant interior space and a focus on long-distance cruising.
This particular model features the 5.7L Diesel engine (Engine Code [N]), which was designed to provide improved fuel economy for large-capacity vehicles. Because this vehicle sits at a transitional point in North American availability, owners should be aware that maintenance requirements—particularly regarding diesel-specific fluids and fuel filtration—may differ significantly from gasoline counterparts.
Maintenance context for these older full-size GM vehicles often revolves around managing aging mechanical components such as steering linkages and cooling system integrity. Given the age of these engines, verifying specific mechanical tolerances through a specialized service manual is recommended before performing major repairs.
Common questions about this vehicle’s diesel oil and maintenance
How much oil does my 1982 Pontiac Parisienne 5.7L Diesel take?
It takes 7 quarts of oil when replacing the filter. Always check the level after refilling.
What is the correct oil viscosity for my diesel engine?
The AMSOIL lookup suggests 10W-30 for temperatures below 16°C, 15W-40 for -18 to 16°C, and 30 weight for continuous driving above 0°C.
What torque spec should I use for the oil drain plug?
The confirmed torque specification for the oil drain plug is 30 ft/lbs.
Can I use synthetic oil in my 1982 diesel engine?
Yes, AMSOIL recommends products like the Signature Series 10W-30 or 5W-30 for high-duty protection and extended drain intervals.
What is the coolant capacity for this vehicle?
The cooling system has a capacity of 18 quarts.
How do I check for recalls on my Parisienne?
While no NHTSA records were found in this search, you should always verify open recalls by your specific VIN through the manufacturer or NHTSA website.
Disclaimer: Not all information provided is from a single source. Always consult your original manufacturer’s service manual or a verified VIN-specific tool to confirm fluid capacities and specifications before performing maintenance.