1994 Volvo 850 problems

Defect

ON CERTAIN PASSENGER VEHICLES, AFTER PROLONGED EXPOSURE TO HEAT, THE FUEL TANK MAY SEEP OR LEAK FUEL AT THE POINTS WHERE THE HEAT SHIELD IS ATTACHED.

Consequence

FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy

VOLVO WILL INSPECT THE FUEL TANK AND REPLACE IT IF ANY EVIDENCE OF FUEL SEEPAGE OR LEAKAGE IS FOUND. ALL VEHICLES WILL RECEIVE NEW REINFORCEMENT BUSHINGS AT THE HEAT SHIELD ATTACHMENT POINTS TO PREVENT FUTURE LEAKS. THIS RECALL WILL BE CONDUCTED AS A SAFETY RECALL IN THE HOT WEATHER STATES OF ALABAMA, ARKANSAS, ARIZONA, CALIFORNIA, FLORIDA, GEORGIA, HAWAII, LOUISIANA, MISSISSIPPI, NEVADA, NEW MEXICO, NORTH CAROLINA, OKLAHOMA, SOUTH CAROLINA, TENNESSEE, TEXAS, AND UTAH, AND AS A SERVICE RECALL IN THE OTHER 33 STATES AND THE DISTRICT OF COLUMBIA. THE RECALL BEGAN ON SEPTEMBER 24, 2004. OWNERS MAY CONTACT VOLVO AT 1-800-458-1552.

Defect

ENGINE BLOCK HEATERS INSTALLED AS ACCESSORIES. THE BLOCK HEATER CONTACT SURFACE DOES NOT MATCH CORRECTLY WITH THE ENGINE BLOCK AS INTENDED. THE BLOCK HEATER COULD COME LOOSE FROM THE ENGINE BLOCK, AND IF BEING USED, COULD POSSIBLY OVERHEAT CAUSING DAMAGE IF IT COMES IN CONTACT WITH OTHER ENGINE COMPARTMENT COMPONENTS.

Consequence

ENGINE COMPARTMENT DAMAGE COULD OCCUR INCREASING THE RISK OF A VEHICLE ACCIDENT.

Remedy

DEALERS WILL INSPECT THE BLOCK HEATER AND SECURE THE BOLTS USED TO INSTALL THE HEATER. IN SOME CASES, THE SURFACE TOLERANCES MAY BE SO INAPPROPRIATE THAT THE HEATER WOULD NEED TO BE REPLACED WITH A HEATER OF A MODIFIED DESIGN.

Defect

UNDER VERY COLD WEATHER CONDITIONS, ICE CRYSTALS CAN FORM AT THE THROTTLE IN THE ENGINE INTAKE SYSTEM, AND PREVENT THE THROTTLE FROM RETURNING TO IDLE.

Consequence

THIS CONDITION CAN CAUSE LOSS OF SPEED CONTROL AND CAN RESULT IN UNWANTED ACCELERATION AND A POSSIBLE ACCIDENT.

Remedy

DEALERS WILL REPLACE THE THROTTLE BODY, THROTTLE CABLE, CHARGE AIR COOLER PIPING AND CRANKCASE VENTILATION HOSES.