The 1984 Porsche 928 factory service and repair manual is matched to this exact year and trim, so every specification and torque sequence it gives is the one Porsche published for your car rather than a close-enough figure carried over from a neighboring model year.
Trims
- S Coupe 2-Door
Known issues on the 1984 928. No recalls are on federal record for the 1984 Porsche 928. Owners have filed 1 complaint for the year, and no technical service bulletins are logged. The factory diagnostic and repair procedures behind every system on this car are here regardless.
From a routine service interval to tracking down the cause behind that single logged complaint, it keeps you on the OEM procedure and the correct specification for your specific 1984 928.
Information for PIWIS tester update 42.300.050 & .052
Instructions on manufactures certificate for approved Porsche A40 engine oils
Instructions on manufacturers certificate for approved C20 engine oils
Instructions on manufactures certificate for approved Porsche C30 engine oils
Information for PIWIS tester update 42.300.035
Information for PIWIS tester update 42.300.040 & .041
Information for PIWIS tester update 42.300.030 - .032
Parts information for parts withdrawal involving the glass roof - 9J0877069EY and 9J0877069DY
Showing the 8 most recent of 77 technical service bulletins on file with NHTSA.
SPEEDOMETER FAILURE. *AK
