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Prev Professional Automotive Repair Technical Discussions for July 21, 2007
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Open Help Requests for European
Help Request Answers
1998 BMW 750iL 5.4L Poor Idle Quality, Hesitation, Poor Fuel Economy VIN: WBAGK2321W
after a complete tune-up due to all cylinder misfire the service engine is now off but the short term fuel trim is at +20.5 and you can here a large vacuum leak in the back/rear driver side of the engine/intake area. is there a common leak? Hoses? Intake?
2002 Mercedes-Benz C240 2.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDBRF61J82
This problem happens only after 30 minutes or more of engine running and when its present if you cycle Ign OFF and start engine again problem disapear for many minutes; also What I found in misfire cylinders is that ignition coil firing signal is missed, Power... Trouble codes: P0302, P0306, P0300
1988 Rolls Royce Silver Spirit 6.7L ac VIN: SCAZSO2B5J
AC and blower are not coming on after starting the car, only occasionaly everything works fine: there's a slight delay for the blower/AC to come on after engine start, which I suppose has to do with the engine-run function, and is normal (...I worked on other ...

Fixes & Summaries for European
Fix/Summary Answers
2000 Jaguar XK8 4.0L oil light & low coolant warning VIN: SAJJA42CXY
The low coolant light was fixed by replacing the expansion tank. The tank contains a magnetized float which sinks with age. It cannot be serviced, hence the new tank is the only repair. The oil warning light required a switch, located above the sender for the ...
2002 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWPD63B52
after repairing all the other complaints on this vehicle, the customer decided to take the car and bring it back at a later date. after scouring the intake system for leaks and verifying that the power boost valve was okay, i was going to put a vac sensor in ... Trouble codes: P1479.
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