I HAVE A JEEP LIBERTY THAT IS MISFIRING ON CYLINDERS 3 AND 5. I REPLACED ALL SPARK PLUGS AND REPLACED THE COILS ON #3 AND 5. STILL SHAKES AND IDLES ROUGH. ACTS LIKE NOTHING WAS REPLACED AND CHECK ENGINE LIGHT FLASHES WHILE DRIVING OR IDLING. FLASHES 10 TIMES AND THEN PAUSES FOR A FEW SECONDS REPEDELY, THEN SOMETIMES IT RUNS OK AND HAS A SLIGHT MISFIRE AND THE CHECK ENGINE LIGHT RETURNS, CANNOT COMPRESS THE GAS PEDALPAST HALF WAY OR VEHICLE WILL CUT OUT AND REV LIMITER KICKS IN. WHAT COULD THIS ISSUE BE? CLOGGED FUEL INJECTORS? FAULTY WIRING TO COIL? CAN ANYONE RELATE TO THIS ISSUE?
- posted
16 years ago