Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,523 bulletins for PORSCHE
2307
Sep 30, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
CHANGING SPARK PLUGS (WORKSHOP CAMPAIGN). SPARK PLUGS WERE INSTALLED ON WHICH THE PLATINUM ARMOURING ON THE GROUND ELECTRODE CAN BECOME LOOSE DUE TO A DEFECTIVE MANUFACTURING PROCESS. *PE
970904986485
Sep 4, 1997
980000 UNKNOWN OR OTHER
TECHNICAL INFORMATION ON REAR WINDOW INSTALLATION TOOL. *YC
970901981010
Sep 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
A INSTALLATION TOOL FOR THE CRANKSHAFT SEAL. *YC
970901986128
Sep 1, 1997
162900 STRUCTURE:BODY:ROOF AND PILLARS
MODIFICATIONS AND ADJUSTMENTS TO SOFT TOP. *YC
970801981740
Aug 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
CONCERNS OF OIL COOLER WITH TWO ADDITIONAL O-RINGS. *YC
9706169710
Jun 16, 1997
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
WARRANTY INFORMATION ON DETA-DOUGLAS BATTERY QUALITY CONTROL. *YC
970601989685
Jun 1, 1997
980000 UNKNOWN OR OTHER
CONCERN OF FALSE ALARM ACTIVATION FROM THE PASSENGER COMPARTMENT MONITORING SENSOR. *YC
970401981359
Apr 1, 1997
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
REPAIRING ENGINE OIL LEAKS IN THE AREA OF THE INTERMEDIATE SHAFT FLANGE. *YC
970401986102
Apr 1, 1997
162900 STRUCTURE:BODY:ROOF AND PILLARS
INFORMATION ON THE CLOSING OF THE CABRIO TOP. *YC
970401988018
Apr 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION AND PROCEDURE ON ENGINE COMPARTMENT HEATER BLOWER. *YC
970501984898
Apr 1, 1997
015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID
INFORMATION FILLING OF POWER STEERING HYDRAULIC FLUID. *YC
2/96 6102
Jan 16, 1997
162810 STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS
WHEN THE HARD TOP IS INSTALLED AND THE REAR PIVOT LOCKS ARE ENGAGED, THE WINDSHIELD FRAME LATCH MUST BE FULLY AND CORRECTLY ENGAGED INTO THE LATCH HOOK RECEIVER AND LOCKED SECURELY. *JD
9701 1509
Jan 16, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
A NEW VERSION WASHER IS NOW INSTALLED WITH THE SECURING BOLT OF THE CAMESHAFT DRIVE GEAR. *JD
1/96 2706
Jan 14, 1997
116100 ELECTRICAL SYSTEM:IGNITION:SWITCH
IF THE IGNITION KEY IS LEFT IN THE "0" POSITION FOR LONG TIME PERIODS, THE VEHICLE BATTERY CAN BECOME DESHARGED. *JD
3/96 9415
Jan 14, 1997
121100 EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES
CHEMICAL CLEANING AGENTS MUST NOT BE USED TO CLEAN PLASTIC COMPONENTS SUCH AS HEADLIGHT LENSES AND TAILLIGHT LENSES. *JD
4/96 6847
Jan 14, 1997
221300 SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
IN CERTAIN SEAT POSITIONS, THE RETAINING TABS OF THE LEFT OR RIGHT SIDE WINDSTOPS (M-551) MAY COME IN CONTACT WITH AND CAUSE DAMAGE TO THE SEAT BACKS IN THE AREA OF THE HEADRESTS. *JD
4/96 9415
Jan 14, 1997
121000 EXTERIOR LIGHTING:HEADLIGHTS
MOISTURE ACCUMULATION INSIDE THE HEADLIGHT ASSEMBLY. *JD
200
Jan 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
ADDRESSING CUSTOMER COMPLAINT ON ENGINE OR TRANSMISSION SMOOTHNESS. *TT
970101981013
Jan 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
CORRECT APPLICATION OF PISTON SPRAY JETS. *YC