1988 Porsche 911 Service and Repair Manual
This 1988 Porsche 911 factory service and repair manual is matched to this exact model year and trim lineup, so the specifications, clearances and procedures it gives are the ones Porsche published for your car rather than a generic figure pulled from a later 911.
Trims
- Carrera Coupe 2-Door
- Carrera Targa 2-Door
- Turbo Carrera Targa 2-Door
- Turbo Carrera Coupe 2-Door
- Carrera Convertible 2-Door
- Turbo Carrera Convertible 2-Door
Known issues on the 1988 911. No recalls are on federal record for the 1988 911. One complaint has been filed for the year, and no technical service bulletins are logged. The factory diagnostic and repair procedures for this air-cooled 911 are here regardless, covering every Carrera and Turbo Carrera variant built that year.
Whether you're setting valve clearances, working through the Targa top mechanism, or servicing the Turbo's boosted engine, it keeps you on the OEM procedure and the correct specification for your specific 1988 911.
Special tools and equipment information for the Boxster, Cayman, 911, and Panamera
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
Showing the 8 most recent of 78 technical service bulletins on file with NHTSA.
THE CONSUMER HAS BEEN EXPERIENCING A PROBLEM WITH THE FUEL LINE. THE HOSE PULLS APART, CAUSING THE VEHICLE TO LEAK FUEL ONTO THE ENGINE. THE SMELL OF THE FUEL COMES THROUGH THE VENTILATION AREAS, AN
