Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1984 T1000.
The 1984 Pontiac T1000 specifies a 4‑quart engine oil capacity with recommended viscosities of 10W‑30 or 5W‑30, reflecting the lubrication baseline for this model year. Those figures anchor the maintenance profile for researchers tracing the T1000's service requirements, as the oil specification is among the few factory‑published constants for the 1984 iteration. With no additional factory data provided for this entry, the oil capacity and viscosity range stand as the primary reference points for assessing this model year's documented specifications.
Fluid capacities, tune-up values and fuel economy at a glance.
Capacities, torques and tune-up values from the factory service manual.
This engine holds 4 qt of 10W-30 / 5W-30 engine oil, 80W-90 · GL-5 in the differential, DOT 3 brake fluid.
| Brake Fluid | DOT 3 |
| Differential Gear Oil | 80W-90 · GL-5 |
| Differential Gear Oil Capacity | 1.7 qt |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 10W-30 · 5W-30 |
| Engine Oil Capacity | 4 qt |
| Power Steering Fluid | USE GM PART NO. 1050017 OR EQUIVALENT |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 1 of 1 campaigns on record for this vehicle.
THE AUTOMATIC TRANSMISSION SHIFT LEVER BUTTON MECHANISM MAY WEAR TO THE POINT THAT THE BUTTON ON THE SHIFT LEVER NO LONGER NEEDS TO BE DEPRESSED TO SHIFT GEARS. Remedy: A NEWLY DESIGNED TRANSMISSION SHIFT LEVER WILL BE INSTALLED ON ALL VEHICLES.
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 qt of ABOVE 40 degrees F: 30, ABOVE 0 degrees F: 10W-30, BELOW 60 degrees F: 5W-30, per the factory manual.
NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.