2009 Cadillac CTS
Mileage
60,876
Service Date
12/26/2017
Services Performed
- -FOUND CODES: -P2098 POST CATALYST FUEL TRIM SYSTEM LOW LIMIT BANK 2 -P0300 ENGINE MISFIRE DETECTED -P0304 CYLINDER 4 MISFIRE DETECTED -SWAPPED CYLINDER #4 IGNITION COIL TO CYLINDER #1 AND CLEARED CODES. -RAN VEHICLE UNTIL CHECK ENGINE LIGHT CAME BACK ON -RE-SCANNED SYSTEM AND GOT CODE P0301 (CYLINDER 1 MISFIRE DETECTED) WHICH MEANS THAT THE MISFIRE IS DUE TO A FAILED IGNITION COIL. -CHECKED SPARK PLUGS AND THEY SEEM TO BE IN OK CONDITION AND STILL HAVE 35-40% ELECTRODE LIFE LEFT *RECOMMEND REPLACEMENT OF IGNITION COIL THAT IS NOW ON CYLINDER #1 AND TEST DRIVE VEHICLE TO VERIFY THAT MISFIRE IS GONE
- -TEST DROVE VEHICLE AFTER REPAIR AND NO CODES HAVE RETURNED AND VEHICLE IS NO LONGER MISFIRING
RAY B. gave our service a 5 star review on 1/6/2018
