2015 Mercedes-Benz ML350
Mileage
70,521
Service Date
12/20/2022
Services Performed
- Road tested & verified complaint, connected vehicle to MB Xentry & performed diagnostic. Found the following fault codes: P0300- Random misfire P0301- Cylinder 1 damages P351- Cylinder 1 ignition coil activation failure, electrical fault P0606- Fully-integrated transmission control unit defective Performed compression check per MB instructions, found the following values: Cylinder 1- 135 PSI Cylinder 2- 135 PSI Cylinder 3- 130 PSI Cylinder 4- 140 PSI Cylinder 5- 130 PSI Cylinder 6- 135 PSI Performed magnetic field test, found coil # 1 magnetic field collapses when vehicle starts to shake causing customer complaint & check engine light. Called, advised customer & authorized repair on 12/20/2022 @ 12:33 PM for $ 745. Allowed vehicle to cool down, removed engine cover, removed electrical harness to remove ignition coil & spark plug. Installed new coil & spark plug. Reassembled, cleared fault code & road tested, vehicle now operating as designed (no pending & no stored fault codes.)
Gareth T. gave our service a 5 star review on 12/21/2022
