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Prev Professional Automotive Repair Technical Discussions for August 12, 2012
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Open Help Requests for All Makes and Models
Help Request Answers
2002 Chevrolet Silverado 1500 5.3L Hesitation VIN: 2GCEK19TX2
When turning at slow speed, vehicle has a clunk noise/ grinding in the rear
1999 Dodge Grand Caravan 3.3L windshield wipers electric windows VIN: 2B4GP24G4X
Head scratcher... Wipers randomly turn on. Windows, radio, turn signals randomly don't work based on customer's description. I have not been able to duplicate any of these problems. Customer states that turning the vehicle off and then back on, "cures" the pro...
1999 Ford F-150 5.4L overdrive
Any 1 seen a issue where the engine rpms will flare up from 300 - 1000 rpm's (in my opinion is the definiton of it,) when it shifts into OVERDRIVE ONLY? It seems to not do it ever if I press the O.D. Cancel button on the shifter to OFF. No codes, fluid looks g...
2007 Ford Explorer Limited 4.6L 4th Gear Incorrect VIN: 1FMEU65877
Hi friends, i have this explorer, cold runs ok but when its hot i have 4th gear slips, codes found p701, turbine speed sensor perfomance and 4th gear incorrect ratio, i dont known if i must overhaul transmission. when this occurs feels like transmission goes o...
2010 Ford F-150 FX4 5.4L Compressor VIN: 1FTFW1EV7A
The a/c compressor on this truck will run for 10-15sec then kick off for does this at idle or any engine speed.the a/c pressures when it does this are 35-40psi on the low side and 275-325psi on the high side with the ambeient temp 100deg,the coolin...
1992 Honda Accord LX 2.2L Emissions VIN: JHMCB7658N
@ 15mph (CO2)13.6% (O2)0.0% (hc)(81ppm) max is Meas (78ppm) CO is (0.74%) max and Meas (1.69%) NO max is (554ppm) meas 121ppm @25mph (co2%) 13.5 (o2)0.0 (hc)(91ppm)max meas (133ppm)(co%)0.62 meas 1.88 (no ppm) 511 max Meas 264 Pleas help
2002 Mercedes-Benz S500 5.0L No Start VIN: WDBNG75J32
Car came in on rollback. You can turn the key to the start position and the instrument lights lite up like they are supposed to (same thing with a new key) but nothing happens (the engine does not turn over). I initially read a number of fault codes all dealin...
1992 Toyota Camry LE 2.2L 1-2 shift VIN: JT2SK12E8N
Transission shifts normal during regular usage, after taking longer trips (50+ miles) 1-2 shift becomes very erattic upon acceleration, it shift back and forth between first and second. Then once letting up on accelerator it will shift into second, (the down s...
2005 Volvo VNL 15.0L oil pressure
unable to locate oil temp sensor

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2005 Ford F-150 XLT 5.4L Compressor VIN: 1FTVX14565
Thanks to everyone. I can not be much help because we sent this truck to the local dealer. They installed a new IP Cluster.
2005 Ford Freestar SES 3.9L ac-cooling fans VIN: 2FMZA57615
Thank you all for your input. Water intrusion into the ecm. Customer wouldn't replace it. I'm not proud of it, but I wired a relay into the ac compressor relay, that grounds the #2 and # 4 relays when the comp engages. Both fans run on lo speed whenever the co...
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