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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 24, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2012 Acura MDX 3.7L Misfire VIN: 2HNYD2H42C
Killing us tried new spark plug, new coil and new injector no luck check compression on #4 160 psi-5 130 psi and 6-230 psi then running compression test #5-80 psi #6 110 psi leak down test. Applied 75 psi to cylinder at tdc with no leakage, then performed ... Trouble codes: P0305 (Cylinder 5 missfire)
2013 Audi Q7 Prestige 3.0L Upper End VIN: WA1DGAFE6D
My first start up of vehicle after verifying oil full (but black) on dipstick, noise was intense and sounded metallic and like in the head somewhere. Left side worse than right side. Can feel the rattle vibration on supercharger, valve cover etc. Obviously...
2011 BMW X5 xDrive35i 3.0L Transmission VIN: 5UXZV4C51B
Hello people, Got into a problem with an X5 and a used transmission trying to help out of friend. (eek) Everything went very well until we filled with fluid and went to put it into gear. Nothing happens. Only trouble code in the entire vehicle (after ...
2008 Honda CR-V EX 2.4L Atf Temp Sensor VIN: 5J6RE485X8
We just finished doing a thermostat & housing and replaced intake manifold gaskets due to coolant leak and vacuum leak. Both of these problems are solved. But now we have a transmission code p0713 for transmission temperature open circuit. Scan tool shows ...
2002 Isuzu Trooper Limited 3.5L Misfire, MIL Lamp on VIN: JACDS58X82
when you start engine there is no check engine light the minute you touch the throttle the light starts blinking and sets code p0300. I have read a couple post about the ion system and the incorect spark plugs but seemed a little confusing every seems to s... Trouble codes: P0300
2014 Nissan Versa 1.6 S 1.6L c v t VIN: 3N1CE2CP7E
Anything other than very light throttle it sits at 3000 rpm going 30-35 m.p.h. No "upshift" unless almost completely off gas . Then it drops to 2000 and continues to accelerate normally. Downhill or light load it's OK. This CVT, similar to Mercedes, simula...
2009 Volkswagen Passat Highline 2.0L MIL Lamp on
Vehicle came in with a p0171 and a p12a2 and was running bad.Replaced THE PCV Diaphragm and Fuel Pressure Sensor.Vehicle runs Good now and P0171 has not returned but after about 20 mile the P12A2 Returns Checked fuel Pressure and It seems to be normal.Chec...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2013 Cadillac ATS 2.0L MIL Lamp on VIN: 1G6AG5RX4D
The upstream O2 is sluggish and at times reads that it is lean when the downstream is indicating that it is actually rich. Ran vehicle with upstream O2 disconnected and it runs well with no black smoke. All indications are that replacing the front O2 will pro... Trouble codes: P0171 (Lean bank 1).
2020 Chevrolet equinox 1.5L Starting
hey all, i should have closed this a long time ago but was busy. so the deal is you have to buy the "kit" from gm and have the dealer install it for you. it comes with 2 new fobs and a code to turn it on. you need factory scan tools to do it right now. getting...
1999 Ford F-150 Lariat 4.6L transfer case VIN: 1FTRX08W0X
Thanks for the replies. T. [...] hit it on the head. Used a jumper at the motor and tested at the GEM to determine which circuit was the problem (mine was for shift contact C). Ended up finding an open/broken wire - repaired wire and all is working properly ...
2011 Mercedes-Benz C300 4Matic Luxury 3.0L blower motor VIN: WDDGF8BB5B
thanks to everyone for the help ! I did check the electrical connector for any sign of burn or bad connection and could not find anything obvious I also check the connector in the front fuse box next to the battery and could not find anything wrong I did put...
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