Mileage
89,375
Service Date
3/31/2023
Services Performed
- Verified concern. Found one fault code stored in the engine control module, P0304 cylinder 4 misfire detected. Swapped cylinder 4 ignition coil with cylinder 1. Cleared fault code. Road tested. Fault code moved to cylinder 1. Moved ignition coil from cylinder 1 to cylinder 2. Cleared fault code. Road tested. Fault code moved to cylinder 2. Recommend remove and replace cylinder 4 ignition coil that is currently in cylinder 2 with genuine part from Mercedes. Customer declined repair at this time. We swapped ignition coils back to their original places upon arrival. Check engine light is still on and vehicle is still misfiring. No repair performed at this time.
- Changed engine oil and filter. Reset service reminder. Checked and adjusted tire pressures. Checked and topped off fluid levels. Checked wipers. Checked lights. Checked horn. Visually checked brakes. Front brake pads 10mm remaining. Rear brake pads 7mm remaining. Brake fluid is dirty. Road tested.
- HWO Used Oil Disposal Fee
- Removed engine oil dipstick tube. Pushed the broken engine oil dipstick out of the engine oil dipstick tube. Re installed the engine oil dipstick tube. Replaced the engine oil dipstick. Verified the engine oil level is correct.
Robert R. gave our service a 5 star review on 3/31/2023