2016 Hyundai Tucson
Mileage
114,483
Service Date
5/18/2024
Services Performed
- CEL ON FLASHES UNDER LOAD RUNS ROUGH PLUGS AND COILS REPLACED WITHIN LAST MYEAR
- IN-STORE DISCOUNT
- PERFORM ENGINE CLEAN PROCEDURE. REPLACE ENGINE OIL AND FILTER WITH OIL SUPPLEMENT AND FUEL SYSTEM CLEANER. PERFORM AIR INDUCTION SERVICE. LUBRICATE CHASSIS COMPONENTS.
- PULLED CODES AND FOUND A P0300- RANDOM MISFIRE P0303- CYL 3 MISFIRE AND P0304 CYLINDER 4 MISFIRE, THERE WAS ALSO A P0455 FOR A LARGE EVAPORATIVE EMISSION SYSTEM LARGE LEAK AND WILL LIKELY CAUSE THE CHECK ENGINE LIGHT TO COME BACK ON DOWN THE ROAD. WHILE TEST DRIVING THE MISFIRE COUNTER FOR CYLINDER 3 AND 4 WAS STEADILY RAISING WHILE ACCELERATING. PULLED PLUGS AND INSPECTED, ALL PLUGS LOOKED GOOD, LIKE NEW. SWAPPED CYLINDER 3 AND 4 WITH CYL 1 AND 2 IGNITION COIL AND TEST DROVE AGAIN. THIS TIME THE MISFIRES CHANGED TO CYLINDER 1 AND 2 INDICATING 2 BAD IGNITION COILS. AFTER REPLACING COILS AND PERFORMING A 15 K DIRECT INJECTION OIL FLUSH AND AIR INDUCTION SERVICE THERE ARE NO MISFIRES AND IS RUNNING MUCH BETTER. THE FUEL TANK SHOULD BE FILLED AND RAN TO EMPTY FOR THE BEST POSSIBLE RESULTS WITH THE FUEL SYSTEM CLEANER.
JOE E. gave our service a 5 star review on 5/24/2024