1987 Jeep wagoneer

TIRE RESERVE LOAD LABEL MAY NOT HAVE BEEN INSTALLED.

Fix: INSTALL PROPER LABEL.

BRAKE BOOSTER VACUUM RESERVOIR CANISTERS MAY DEVELOP LEAKS DUE TO BUMPER IMPACT.

Fix: REPLACE BRAKE BOOSTER VACUUM CANNISTERS WITH NEW TYPE CANNISTERS; ALSO, INSTALL A RESTRICTION ORIFICE TO ENSURE SUFFICIENT VACUUM IN EVENT CANNISTER LEAKAGE OCCURS.

VEHICLE MAY CONTAIN AN OUT OF TOLERANCE THROTTLE BODY.

Fix: REPLACE SUSPECT THROTTLE BODIES.

CRUISE CONTROL MODULE COULD HAVE INCONSISTENT CRUISE CONTROL OPERATION.

Fix: REPLACE MODULE, AS NECESSARY.

A STUD MAY HAVE BEEN INSTALLED ON TOP OF THE INTAKE MANIFOLD OF ENGINE THAT COULD CONTACT THE FUEL SUPPLY HOSE. CONSEQUENCE OF DEFECT: CHAFING OF THE FUEL HOSE COULD OCCUR WHICH COULD RESULT IN A FUEL LEAK.

Fix: REMOVE STUD AND REPLACE FUEL SUPPLY HOSE AND LINE ASSEMBLY ON VEHICLES WITH ACCUMULATED MILEAGE.

STEERING LINKAGE COUPLERS REMAINED IN ACID ETCHING BATH TOO LONG. CONSEQUENCE OF DEFECT: COUPLERS COULD BE OUT OF TOLERANCE RESULTING IN STEERING WHEEL MISALIGNMENT WITH EVENTUAL LOSS OF VEHICLE CONTROL.

Fix: REPLACE OUT OF TOLERANCE STEERING LINKAGE COUPLERS.

SAFETY BELT RETRACTOR Closed

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STALLING Closed

ANALYSIS OF INFORMATION FROM MANUFACTURER: THE MULTI-POINT INJECTIONSYSTEM (MPI) USED ON THE SUBJECT VEHICLES HAS HAD WIRING HARNESS FAILUREAND FAILURE OF THE CRANK POSITION SENSOR (CPS). BOTH FAILURES HAVE A HIGHFREQUENCY AND ARE THE SUBJECT OF JEEP TASK FORCES. NUMEROUS MODIFICATIONSTO BOTH ITEMS HAVE BEEN MADE.ANALYSIS: THE STALLING PROBLEM IS SEMI-INTERMITTENT, THAT IS WIRINGHARNESS FAILURE IS MOST LIKELY TO OCCU…

THROTTLE CONTROL Closed

SUMMARY: THE PE WAS OPENED TO INVESTIGATE WHETHER JEEP'S RECALL OF CERTAIN 1987 MODEL VEHICLES EQUIPPED WITH THE 4.0 LITER FUEL INJECTED 6 CYLINDER ENGINE (87V-035) HAD INVOLVED ALL THE POTENTIALLY AFFECTED VEHICLES. A REVIEW OF THE ODI FILES HAD INDICATED THAT 1987-1988 JEEP VEHICLES EQUIPPED WITH THE 4.O LITER ENGINE ALSO WERE EXPERIENCING SOME THROTTLE CONTROL PROBLEM. A REVIEW OF THE WARRANTY CLAIMS AND THE AVAIL…

FIRES CAUSED BY CLTCH LK Closed

NO SAFETY DEFECT TREND HAS BEEN DETECTED.===

Emissions

NOTE: JEEP VEHICLES WITH 4.0 LITRE ENGINES, RENAULT VEHICLES WITH 2.0 LITRE ENGINES AND EAGLE PREMIER VEHICLES WITH 2.5 AND 3 LITRE ENGINES. THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS. FAULTY OXYGEN SENSOR COULD LEAD TO POOR FUEL/AIR CONTROL AND REDUCED CATALYST EFFICIENCY WHICH MAY INCREASE TAILPIPE EMISSIONS. CORRECTION: OXYGEN SENSOR WILL BE REPLAC…

Brakes

VEHICLES WITH 2.1 LITRE TURBO DIESEL ENGINES HAVE BRAKE SYSTEM VACUUM TANKS WHICH MAY DEVELOP LEAKS DUE TO BUMPER IMPACT. SUCH LEAKAGE CAN CAUSE LOSS OF POWER ASSIST AND AN INCREASE IN STOPPING DISTANCE. THIS COULD RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING. CORRECTION: BRAKE VACUUM TANKS WHICH ARE MORE CAPABLE OF WITHSTANDING BUMPER IMPACT WILL BE INSTALLED ON AFFECTED VE…

Engine

VEHICLES WITH 4.0 LITRE ENGINES MAY HAVE BEEN BUILT WITH OUT-OF- TOLERANCE THROTTLE BODY ASSEMBLIES WHICH COULD PREVENT THE ENGINE SPEED FROM RETURNING TO IDLE WHEN THE ACCELERATOR IS RELEASED. CORRECTION: VEHICLES WILL BE INSPECTED AND SUSPECT THROTTLE BODIES REPLACED.

Engine

CRUISE CONTROL MAY NOT HOLD SET POINT. WHEN SET BUTTON IS PRESSED, VEHICLE SPEED WILL HUNT ABOVE AND BELOW SET POINT. INCONSISTENT VEHICLE SPEED COULD RESULT IN A VEHICLE CRASH. CORRECTION: ELECTRONIC CONTROL MODULE WILL BE REPLACED.

Steering

VEHICLES MAY HAVE BEEN BUILT WITH A STEERING LINKAGE COUPLER WHICH IS OUT OF TOLERANCE. THIS CONDITION COULD CAUSE FRONT END MISALIGNMENT WHICH COULD ADVERSELY AFFECT STEERING CONTROL. CORRECTION: VEHICLES WILL BE INSPECTED AND OUT-OF-TOLERANCE STEERING LINKAGE COUPLERS WILL BE REPLACED.

Fuel System

ON VEHICLES EQUIPPED WITH A 4.0 LITRE I-6 ENGINE, A STUD INSTALLED IN THE INTAKE MANIFOLD MAY CHAFE ON THE FUEL SUPPLY HOSE. THIS CONDITION COULD LEAD TO FUEL LEAKAGE AND POSSIBLE ENGINE COMPARTMENT FIRE. CORRECTION: STUD WILL BE REMOVED FROM MANIFOLD AND FUEL SUPPLY HOSE AND LINE ASSEMBLY WILL BE REPLACED ON VEHICLES WITH ACCUMULATED MILEAGE.