1977 Volkswagen Scirocco

ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY

DUE TO AN IMPROPERLY SEALED ANTENNA MOUNTING HOLE, WATER COULD SEAP INTO THE FUSE RELAY BOARD. THE WATER ENTERING THE FUSE RELAY BOARD ACTS AS A CONDUCTOR OF CURRENT, THEREBY CHARGING THE STARTER.

STRUCTURE:BODY

ON SOME VEHICLES, THE FENDER OPENING THROUGH WHICH THE ANTENNA CABLE IS ROUTED MAY NOT BE PROPERLY SEALED. AS A RESULT, SPLASHED WATER FROM THE TIRES COULD ENTER PASSENGER COMPARTMENT THROUGH THE OPENING, ENTER THE FUSE RELAY BOARD AND CAUSE CORROSION OF THE TERMINALS. ALSO, BECAUSE WATER IS A GOOD CONDUCTOR OF ELECTRICITY, THE STARTER CAN BE ACTIVATED ACCIDENTALLY; THE HIGH FLOW OF ELECTRICITY MAY EXHAUST THE BATTERY WITHIN A SHORT PERIOD OF TIME. THUS RESTARTING THE ENGINE WOULD BECOME IMPOSSIBLE AND PARKING LIGHTS AND EMERGENCY FLASHERS WOULD BECOME INOPERATIVE.

VEHICLE SPEED CONTROL:CABLES

THE ACCELERATOR CABLE WHICH LEADS FROM THE TRANSMISSION LEVER TO THE THROTTLE HOUSING MAY MALFUNCTION. ACCELERATOR CABLE MAY HAVE BEEN BENT DURING INSTALLATION OR DURING SERVICING OF ENGINE COMPONENTS. THIS COULD CAUSE THE STEEL BAND CABLE TO BIND AND CAN RESULT IN DELAYED RESPONSE DURING DECELERATION, HIGH ENGINE IDLE AND HESITATION DURING ACCELERATION.

STRUCTURE:BODY

CORROSIVE DAMAGE AND INCREASED ELECTRICAL RESISTANCE MAY CAUSE THE FUEL PUMP RELAY TO STOP FUNCTIONING. THE FUEL PUMP RELAY IS ONE OF SEVERAL RELAYS ON A RELAY BOARD LOCATED NEAR THE FIREWALL. CORROSION CAUSED BY RAIN ENTERING AN IMPROPERLY SEALED ANTENNA HOLE HAS BEEN THE SUBJECT OF PREVIOUS CAMPAIGNS, BUT ADDITIONAL MEASURES ARE REQUIRED TO ENSURE THAT THE PROBLEM IS CORRECTED.

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

BRAKE LINES INSTALLED UNDERNEATH THE CARPETING IN THE PASSENGER COMPARTMENT MAY RUST DUE TO THE ENTRY OF WATER AND ROAD SALT. IF RUSTING REMAINS UNCHECKED, IT PRODUCES LEAKS IN THE LINES AND BRAKE FLUID MAY BE LOST.