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Prev Professional Automotive Repair Technical Discussions for June 5, 2014
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Open Help Requests for European
Help Request Answers
2003 Audi A4 1.8L a/c VIN: WAUJC68E13
Hey guys, i have this A4 here and I've never seen this problem, but then I am still pretty new at this. The A/C blows nice and cold for about 15 to 20 minutes then starts getting warmer. I have these codes; -01842 - potentiometer in V159 - G221 -01274 - motor ...
2003 Audi TT 1.8L Obd 2 plug VIN: TRUTC28N63
Hello, this car came in for oil change, tried to reset the service light using the HEX+CAN ross-tech software, won't reset. I found won't communicate with any of the modules on the car, my generic tester won't communicate either. Pin 4 at the plug is good grou...
2007 BMW 328xi 3.0L water pump VIN: WBAVC73517
Can not to come up with a good wiring diagram or how the pump is controled.Water pump not running. pin 3 at the pump is 0 volts and i believe it is from the dme. what should I see with key on eng off? or engine running ? I know these have pump trouble but pin ...
1991 Jaguar XJ6 Sovereign 4.0L Hydraulic leak VIN: SAJHY1747M
It has a leak in either the power steering or hydraulic suspension system. We are trying to locate illustrations of the parts. Our local Jaguar dealer has sent us pictures that don't look anything like the system we have. Does anyone have a contact for old Jag...
2000 Mercedes-Benz S500 Guard 5.0L control arm VIN: WDBNG75J5Y
Thanks for your help, I need some advice from any Mercedes techs who have done this. I don't see very many Mercedes but we're trying to help this customer out. This car came in with a clunking noise from the right front. Brought it back to the shop and it look...
2003 Saab 9-3 Linear 2.0L xenon headlamps VIN: YS3FB49S43
Car came in from body shop headlamps not working. Headlamp assemblies had been replaced with used LKQ headlamp assemblies. Cleaned up some wiring butchery. Xenon headlamps stay on with key on, irrespective of switch position. After starting car, within 20 seco...
2010 Volkswagen Routan SE 3.8L MIL Lamp on VIN: 2V4RW3D14A
ok, the issue is I will be driving along and the dash will start to flicker, then it cuts out and guages go dead and come right back at the same time the abs and esc light flash(then set the low voltage codes).When it acts up i can induce a load like the windo... Trouble codes: P0562, P2101, P2504, C2101, C2100, B210D
1998 Volvo V70 2.4L Overheating VIN: YV1LW5580W
Ok guys!!! came in hot but not overheated.. 255 degrees.. Upper hose hot, lower hose cool,fan running,cool air from cooling pressure on system..not low on coolant. Replaced thermostat. Same thing. Ok water pump impeller right.. Wrong. Tore down the timi...

Fixes & Summaries for European
Fix/Summary Answers
2003 BMW 745Li 4.4L inop fan VIN: WBAGN63433
Many thanks for your replies- the fan is duty cycle controlled- big power, big ground constant. Separate circuit in fan assy responds to duty cycle to control fan speed. Trouble codes: 279D.
2001 Land Rover Discovery Series II SE 4.0L Cooling system presure VIN: SALTW124X1
Fist off my neighboring tech would like to thank everyone for the input and he has informed me that they will be joining IATN. The customer has not returned for a week so he feels that the problem has been solved. After removing and re-testing the heads they w...
2006 Mercedes-Benz CLS55 AMG 5.5L No Start VIN: WDDDJ76X46
James from California nailed it. 219 chassis keeps fuel pump relay seperate from rear sam unit on right side of trunk. Sure enough relay and harness burnt. Replaced relay, cleaned harness all good now. Thanks for all your replies...
1998 Volvo V70 R 2.3L evap small leak VIN: YV1LW5241W
Thk you all very much It was the charcoal canister The new one didnt shake like a maraca Hahaha The new one was some what lighter too Drove around for ahour no EVAP code P0442 Thks to all that responded to my post This is closed
2005 Volvo V50 T5 2.5L Gear selector module VIN: YV1MJ68295
This repair was a lesson in diagnostic fundamentals, the first of which being, confirm the complaint if possible. As I wrote in the help request,I had never experienced the symptoms described by the owner. Their description, my inexperience and the error messa...
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