1989 Porsche 944 Service and Repair Manual
This 1989 Porsche 944 factory service and repair manual is matched to this exact year and trim, so the specifications and procedures inside are the ones Porsche published for your car rather than a generic figure pulled from another model year.
Trims
- S2 Coupe 2-Door
- S2 Convertible 2-Door
- Base Coupe 2-Door
- Turbo Coupe 2-Door
Known issues on the 1989 944. No recalls are on federal record for the 1989 944. 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 timing belt and water pump interval to a full engine or transmission rebuild, it keeps you on the OEM procedure and the correct specification for your specific 1989 944.
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 75 technical service bulletins on file with NHTSA.
I CONTACTED THE LOCAL DEALER AS WELL AS PORSCHE(ATLANTA OFFICE). ALMOST EVERYONE WITH A 944S OR 1989-91 944S2 HAS REPORTED THIS FAILURE OR DEFECT. THE CAM CHAIN TENSIONER HAS A PLASTIC RAMP WHICH C
