Question about 1993 Buick Regal
Checked tps it is working on stem ok but developed a small miss after changing it idles and runs oh higher speed miss have replaced plugs and wires and checked fuel injectors with ohms do you have a suggestion
TURN OFF RADIO FIRST.REMOVE NEGATIVE BATTERY CABLE FOR A MINUTE OR TWO.RECONNECT NEGATIVE BATTERY.CRANK CAR UP LET IDLE TO GET OPERATING TEMPERATURE FIRST DONT ACCELERATE ENGINE.GIVE ENGINE TIME TO RECOGNIZE THE NEW TPS SENSOR.IF CAR STILL MISS REPLACE FUEL FILTER.CLEAN FUEL INJECTORS WITH A BOTTLE OF FUEL INJECTOR CLEANER BY POURING IT IN A FULL TANK OF GAS.DRIVE CAR AROUND SO CLEANER CAN FLUSH OUT THE INJECTORS.
Posted on May 15, 2010
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Posted on Jan 02, 2017
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