I have a cadillac debille ! en everytime the i drive the car i only can drive it for like 40 min and hen the engine stops !! all the fluids are ok ! my frien said it can be the transmition that its gonna go off on the car is it true?
Cars & Trucks - Cadillac - DeVille - 1991 Cadillac DeVille
Answers & Comments
CHECK FUEL PRESSURE IT SHOULD BE 41 - 47 PSI. IF NOT REPLACE FUEL FILTER.IF FUEL PRESSURE STILL DONT GET HIGHER.FUEL PUMP FAULTY.IF FUEL SYSTEM GOOD.YOU HAVE FAULTY IDLE SPEED CONTROL.WEAK IGNITION FROM WORN IGNITION COIL.BAD PLUGS + WIRES + BAD ROTOR AND CAP.FAULTY IGNITION MODULE.IN THE DISTRIBUTOR.
IT COULD BE OVER HEATING CHECK COOLANT LEVEL. HAVE CAR HOOKED UP TO A SCANNER TO CHECK ENGINE TEMPERATURE.IT SHOULD NOT EXCEED 220 DEGREES.IF SO YOU A FAULTY THERMOSTAT.WORN WATER PUMP.YOUR RADIATOR GRILLE BLOCK OFF WITH DEBRIS.OR RADIATOR CORES AND ENGINE BLOCK STOPPED UP.THE RADIATOR SHOP HAS TO FLUSH OUT COOLANT SYSTEM .
Check the temp guage it may be overheating and shutting down to prevent firther damage