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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 21, 2015
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Open Help Requests for All Makes and Models
Help Request Answers
2003 Buick Rendezvous CX 3.4L Excessive Emissions, Poor Idle Quality, Cuts out VIN: 3G5DA03E43
Hi All. Truck came in for supposedly burning coolant,and immense white smoke out of exhaust in morning.Unable to fault for coolant loss,overflow just about empty rad full. Unable to duplicate smoke ,however had stumble and stalling out. Scantest =p0442, p1106,... Trouble codes: P0442, P1106, P1189
2011 Chevrolet Express 3500 6.0L No Start, Cuts out, MIL Lamp on VIN: 1GB0G2CG4B
please see above Trouble codes: U0100
2004 Ford F-150 FX4 5.4L MIL Lamp on VIN: 1FTPX145X4
Hello guys I am need of some help as this vehicle is eating my lunch. This vehicle came to me with the customer saying that vehicle was shaking badly on acceleration and could I replace his spark plugs. Well this being a 3 valve triton I was not looking forwar... Trouble codes: P0174
2012 Jeep Grand Cherokee Laredo 3.6L Key Programming VIN: 1C4RJFAG5C
We have this theft recovered 2012 Jeep Grand Cherokee - VIN [...] here to program three new keys. There is a single key which turns the ignition lock, but it is not programmed to the car, and the other two are the electronic key FOB assemblies from...
2004 Nissan Altima S 2.5L No Start VIN: 1N4AL11D04
Happy Fathers Day !! We fixed an ignition misfire on this car and the next day we tow it in for a no start, fuel issue. Related Repair history has the details. So, my service writer sprays brake clean in the intake and the car starts for a second. The back s... Trouble codes: P0301 (Misfire cyl 1), P1124 (ETC Motor Short)
2011 Ram 1500 Laramie 5.7L Poor Idle Quality VIN: 1D7RV1GT4B
Hello fellow techs. This dodge came to us as a no start.hard to start without pushing down accelerator pedal and once started misfires very bad until it is past 2500 rpm's then it will smooth out. Vaccum gauge fluctuates rapidly like broken valve springs until... Trouble codes: P0300
2007 Volvo XC70 2.5L No Start, MIL Lamp on VIN: YV4SZ59297
Hi and help this Volvo is stumping me.swapped engines due to bent valves after timing belt issue. Used the same engine harness.car will start and run normally then next time will crank won't fire then kicks back against starter pulled #1coil and no spark at th... Trouble codes: 5000 (rpm signal missing)

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2004 BMW X5 4.4i 4.4L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: 5UXFB53594
Hi, You guys are a great asset to the trade. Thank you so much for your shared wisdom. I had forgotten how the vent valves were made. If you pop the covers off the vent valves you can see the rubber diaframs and then anybody can tell if it is OK or not. The on... Trouble codes: 274E, 2748 (cyl 7 misfire), 2749 (cyl 2 misfire), 2747 (cyl 3 misfire).
1986 Porsche 911 Turbo Carrera 3.3L Stall VIN: WP0JB0937G
sorry to be so long before answering, this car also needed a turbo overhaul and it took longer than expected. the final fix was to correctly rewire the fuse panel. the previous owner had installed massive amounts of sound system in trunk and modified the fuse ...
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