1985 Plymouth Horizon Service and Repair Manual
1985 Plymouth Horizon service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
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AN EMISSIONS SYSTEM VALVE MAY ALLOW AN OVERLY RICH MIXTURE (EXCESSIVE FUEL) IN THE ENGINE DURING DECELERATION. THE MIXTURE OF AIR AND EXCESSIVE FUEL CAN CAUSE THE ENGINE TO STALL WHILE STOPPING, COAST
ALL INVOLVED VEHICLES WILL BE CORRECTED BY REMOVING THE EMISSIONS SYSTEM VALVE AND INSTALLING A VACU
THE POTENTIAL FOR FUEL LEAKAGE EXISTS IN THE ENGINE COMPARTMENT AT THE FUEL RESERVOIR SEAM AND ITS HOSE CONNECTIONS. THE FUEL RESERVOIR IS A SILVER COLORED CAN MOUNTED TO THE AIR CLEANER.
THE HOSES AND THE METAL TUBE THAT ATTACHES TO THE FUEL RESERVOIR WILL BE REPLACED WITH NEW COMPONENT
WHEELS FELL OFF FROM THE LEFT FRONT SIDE OF VEHICLE TWICE IN LESS THAN A MONTH DUE TO THE STUDS SHEARING OFF. AS CONSUMER DROVE ON THE HIGHWAY, THE WHEELS FELL OFF, MAKING OBLONG HOLES IN THE WHEE
REAR LIFTGATE FAILS TO SUPPORT ITSELF IN UP POSITION. LIFTGATE HAS STRUCK OCCUPANTS IN HEAD. TT
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