1981–1994 Porsche 928
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Transmission Issues
high
Leaking Oil
medium
Faulty Ignition System
medium
Water Leaks
low
Suspension Noise
low
Active Service Bulletins
9810 — CELETTE Collision Repair Systems (9701)
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9810 — CELETTE Collision Repair Systems (9701)
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9802 — Warranty Claims On Batteries (9802)
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9802 — Warranty Claims On Batteries (9802)
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9407 — Paint - Manual Supplements
Technical Service Bulletins
Key Fluid Specs
| Spec | Value |
|---|---|
| Total Capacity | 280 |
| Refrigerant Oil Type | Texaco Cappella E; Suniso No. 5; or equivalent |
| Total Capacity | Less Rear A/C |
| Refrigerant Type | R-12 |
| Total Capacity | 160 |
| Refrigerant Oil Type | ND8; PAG; or equivalent |
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