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Coming of the free way today I felt the car was hesitating to pick up of the lights. By the time I had the chance to pull over to the hard shoulder the car was misfiring and couldn't accelerate.
P3697-Fuel pressure in the system too low
P0629- combustion misfire detected
P0633- Combustion misfire cylinder 1
P0637- Combustion misfire cylinder 5
I erased the fault codes, drove it slowly to the next service station with fault P3697.
I had all my injectors refurbed 10000 km ago. Can it be fuel pressure sensor on the fuel rail? Faulty fuel pumps?
Guys I'm having continuous issues with fueling lately on the C63.
I haven't driven it for a week so I fired it up today and get new fault codes see picture.
these were just stored faults and once erased didn't come back up which are related to transmission low oil pressure .
Driven for approx 20miles, refuel the car on the way back gave it some throttle and the older fault came back 3699 the rail pressure sensor has malfunction.
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
