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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 4, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2009 Acura MDX 3.7L abs VIN: 2HNYD28419
Car came in with decaying brake pedal. No leaks or bulging hoses. No abs or brake related lights. Replaced the mastercylinder. Still no consistent brake pressure. When bleeding starting at driver front per alldata. We get pressure on the first bleed and al...
2011 BMW 335d 3.0L MIL Lamp on VIN: WBAPN7C53B
Customer states that the dealer replaced the intake system, I replaced the air mass and charge pipe temp sensor, and air cleaner, had a k and n filter that was completely clogged. code went away for a day of driving then came back the next day. Im sure it ... Trouble codes: 4674 (Injected fuel quality), 4674 (Injected fuel quality), 4674 (Injected fuel quality), 4674 (Injected fuel quality)
2007 Dodge Charger 2.7L oil light VIN: 2B3KA43R97
Okay just looking for some insight. This car came in with the complaint of the oil light coming on in the morning. So here is exactly what happens. When you first start the car the Oil Light comes on and stays on. But if you cycle the key the oil light goe... Trouble codes: P0522 (Engine Oil Pressure Sensor Circuit Low)
2006 GMC Sierra 2500 HD SL 6.0L Compressor Relay VIN: 1GDHC24U36
Vehicle came in with bad compressor replaced with new one and charged a/c system to spec. A/c reay was jumpered with wire removed it and pcm is not grounding relay to energize compressor. Has new pcm, bcm, hvac control module, transducer. Have tested circu...
1994 Mercedes-Benz E320 3.2L Seat Belt Retractor VIN: WDBEA66E2R
This old Mercedes has front seat belt "arms" that extend to hand driver the seat belt/shoulder strap. The are not extending. When car originally came in I noticed a blown fuse and I replaced the fuse and found that R/S extender motor was continuously runni...
2003 Nissan Pathfinder SE 3.5L No Start VIN: JN8DR09Y23
Customer Lost Keys, we had a New one made and we are trying to program with the Autel IM 608 pro. Looks like we need a 4 digit Pin Code Is there any one that can help Thanks Ross [...]
1992 Saab 900 Turbo 2.0L rack and pinion VIN: YS3AL36L1N
excessive play in steering rack and pinion-anyone no how to adjust play? its a saginaw rack and pinion.

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2013 Audi S4 3.0L Poor Idle Quality, Misfire VIN: WAUKGAFL2D
i was told there may be a valve spring issue although it didn't appear that this was an issue. Everything replaced on this engine was definitely a problem. Between leaks and broken/plugged parts we figured that any one of these things could have caused the iss... Trouble codes: P0306, P130A.
2012 Cadillac CTS 3.0L Steering VIN: 1G6DA5E59C
OE power steering pump fixed the no steering problem
2006 Chevrolet HHR LT 2.2L Stall VIN: 3GNDA23DX6
advised customer to drive vehicle in the safest way possible until problem becomes more persistent, or finally trips a code. Customer declined advanced diagnostic time! Customer will return at later date.
2014 Land Rover LR4 HSE 3.0L MIL Lamp on VIN: SALAK2V64E
Hello,Indeed it was the pcv diaphragm.This engine only has one,it's a tight fit but doable in situ. Replies were mostly about a bad diaphragm but leaks at the vvt's are sometimes an issue.I did use a high pressure smoke machine.I think it didn't show up at ... Trouble codes: P2187 (Bank 1-too lean), P2189 (Bank 2-too lean).
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