PRESSURIZED FUEL LINE LEADING TO FUEL RAIL ON TOP OF ENGINE DEVELOPED A LEAK AT THE CRIMPED UNION BETWEEN THE HARD LINE AND THE FLEXIBLE LINE. CONSTANT LEAK WITH ENGINE RUNNING SPILLED GASOLINE ON TO CAM TOWER, CYLINDER HEAD, SPARK PLUG CONNECTOR AND DOWN INTAKE SIDE OF ENGINE. PHOTOS TAKEN BEFORE REPAIR HAVE BEEN PROVIDED TO …
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PRESSURIZED FUEL LINE LEADING TO FUEL RAIL ON TOP OF ENGINE DEVELOPED A LEAK AT THE CRIMPED UNION BETWEEN THE HARD LINE AND THE FLEXIBLE LINE. CONSTANT LEAK WITH ENGINE RUNNING SPILLED GASOLINE ON TO CAM TOWER, CYLINDER HEAD, SPARK PLUG CONNECTOR AND DOWN INTAKE SIDE OF ENGINE. PHOTOS TAKEN BEFORE REPAIR HAVE BEEN PROVIDED TO PORSCHE CARS NORTH AMERICA. DEFECTIVE PART ALSO PROVIDED TO PCNA.*AK
THE HOSE MATERIAL USED IN THE SHORT SECTION OF THE HIGH PRESSURE FUEL LINE HOSE, BETWEEN THE FUEL RAIL AND FUEL PRESSURE REGULATOR, IS SUBJECT TO HARDENING, AND COULD CAUSE FUEL LEAKS BETWEEN THE HOSE AND THE METAL PIPE FITTINGS.
Consequence & remedy
Consequence: FUEL LEAKS COULD IGNITE ON THE HOT EXHAUST SYSTEM, OR ANY OTHER SOURCE OF IGNITION, RESULTING IN AN ENGINE COMPARTMENT FIRE.
Remedy: REPLACE FUEL LINE HOSE WITH HOSES MADE OF IMPROVED MATERIAL.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
PE89152 · Under Dash Fires
Opened Aug 11, 1989 · Closed Dec 11, 1989
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
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