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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 16, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
1991 Chevrolet C2500 Cheyenne 7.4L MIL Lamp on VIN: 2GCGC29N3M
hello and thanks to all whom reply, I have pulled my hair on this one the truck was running great no issues other then exhaust leaks and fuel gauge not working, so i replaced the exhaust manifold gaskets and the fuel sending unit but after that the service...
2007 Chevrolet Tahoe LTZ 5.3L Misfire VIN: 1GNFK13057
2007 chevy tahoe, 5.3l 4x4. Engine was rebuild roughly a year ago, 14,000 miles on rebuild. It did get all new lifters including deactivation ones. Also new deactivation solenoid plate. Have a miss fire on cylinder #4 only at idle and cruising speed. Not a...
2011 Chevrolet Silverado 2500 HD LTZ 6.6L MIL Lamp on VIN: 1GC1KYC86B
Hello. We don't do much diesel work but this is one customer we make exceptions for. It has a code P140c for low EGR flow. We commanded the valve open up to 40%, that is the limit of our Snap on scanner. Desired and actual values showed the same. Engine di... Trouble codes: P140C
2016 Chevrolet Trax LS 1.4L Eps VIN: 3GNCJLSB2G
Vehicle came from a used car lot, has electric power steering assist, we have no history other than new tires and had an alignment to correct an off center steering wheel to the left and pull to right. There is slightly more effort required to turn left th...
2005 Ford F-550 Super Duty XL 6.0L Hesitation, Cuts out, Stall VIN: 1FDAW56P85
Hello itan members. First i would like to thank everyone to take the time to help me with my concern with this vehicle. It belongs to friend of mine and its been having this issue for a while and now it is more frequent. Test drove the truck and it drives ... Trouble codes: P0672 (Glow plug 2 circuit error.)
2016 Ford F-150 XL 3.5L No Start VIN: 1FTMF1C80G
Ok guys this truck is beating me up and down truck was driving good out of no ware crank no start costumer noticed fuel liquid coming out of tail pipe went and check with ids and no codes none check everything I even call ford tech support to verify all se...
2010 Toyota Corolla XLE 1.8L Hesitation, Misfire, MIL Lamp on VIN: 2T1BU4EE6A
Car misfires under heavy load (getting on highway, driving up hill, passing other vehicles), other wise runs well. It always misfires over 3500 rpm. Misfire is on Cylinder #2. If the car is turned off and restarted or coil is unplugged and plugged back in ... Trouble codes: P0302 (Cylinder 2 Misfire)
1979 Volkswagen Beetle 1.6L Surge VIN: 1592012136
This fuel injected beetle runs great at idle and heavy acceleration but surges/cuts out under light to medium load. Checked the EGR valve which I can see open and close when vacuum is applied. Verified vacuum to valve. Checked fuel quality which is good. V...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2008 Buick Lucerne CXL 3.8L Vehicle Dynamic Control Module VIN: 1G4HD57298
2013 Dodge Dart Rallye 1.4L Blower Motor VIN: 1C3CDFBH8D
WE installed a Chrysler OE blower motor after exhausting every testing method imaginable. the aftermarket part (quality, by the way, not off-brand value line stuff) would function on its own, but would not function in the vehicle, with every command, power, g...
2017 Ford F-350 Super Duty XL 6.7L Charging VIN: 1FT8W3BT3J
This Ford does have 2 alternators and i only had 1 disconnected. The problem was a broken signal wire a few inches from the drivers side alternator.
2017 Ford F-350 Super Duty XL 6.7L Interior VIN: 1FT8W3BT3J
The instrument cluster and other interior electronics were shutting down due to overcharging. The problem was a broken signal wire a few inches from the drivers side alternator.
2011 GMC Terrain SLE 2.4L Stall VIN: 2CTALMEC5B
Looks like Joseph had the same problem and remedy- PCM replacement. Some clues were the p0697, problems with the 5v reference dropping out- well it never did on the scanner or with a meter on the wire. Looks like it was an internal problem with the circuitry o... Trouble codes: P2138 (p0697-), P0697 (u0100-), U0100.
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