2013 Mercedes-Benz C250
Mileage
96,822
Service Date
11/21/2024
Services Performed
- Vehicle Courtesy Check
- P0017 P0014 Camshaft/Crankshaft correlation on intake and exhaust. Camshaft angles are maxed out opposite direction on scanner data and don't fluctuate with RPM's like they should, no rattle on cold starts at this time. Oil is very dirty and this whole system runs on oil pressure. Recommend starting with oil system flush and replacing camshaft adjuster solenoids. If problem persists then timing chain has jumped a tooth and chain replacement is recommended with adjusters. P0300 P0302 P0304 Swapped coils and misfires stayed on the same cylinders. All plugs and coils look brand new, and plugs were under torqued. Misfires only happening on start up and suspected to be caused by timing codes. Retest after repairs.
- Seat adjustment operating properly at this time. Seat adjustment is on door, the switch on the seat is for lumbar.
- Center display has failed and possibly controls. Verified power and ground. Cannot verify controls without replacing display first. No communication with either control module. Recommend COMMAND display replacement and retesting.
- Blower motor inoperative during test drive, all controls functioning properly. During testing power to blower motor it turned on and had proper voltage based on power level commanded. After cycling key the blower motor was much weaker while on high and 5 volts lower than spec. Recommend blower motor control module.
Terry G. gave our service a 5 star review on 11/22/2024