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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 18, 2022
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Open Help Requests for All Makes and Models
Help Request Answers
1998 Buick Park Avenue Ultra 3.8L No Start VIN: 1G4CU5215W
We are the second shop to work on this one. The first shop replaced the above parts trying to resolva a crank/no start problem. We got it with a blown fuse 13 in the underhood fuse panel. Fuse 13 is marked C31 and according to the wiring diagram goes st...
2009 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DT57V09
Original codes indicated timing chain so after confirming replaced chains and tensioners (exhaust bank 2 was a couple of teeth off). Now sets code p0346, intake cmp performance, bank 2. Rechecked chain installation, replace intake cam actuator and sensor f... Trouble codes: P0014, P0024 (exhaust cmp performance bank 2)
2006 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on VIN: 1GCHK292X6
followed test procedure and found MAF readings very high at idle with EGR on or off. Smoke tested for air leaks, none found. Replaced MAF, no change. The info we are looking at suggests that the MAF readings will be high with a leak after the turbo. I don'... Trouble codes: P0101
2007 Infiniti G35 X 3.5L start/stop switch VIN: JNKBV61F67
Can't turn off start/stop switch unless it is held 3 - 4 seconds. Also have Codes U1000 and U1001 on multiple modules. Feels like a fail safe response. Anybody know what this may be about?
2015 Infiniti Q50 3.7L Starting VIN: JN1BV7AP1F
Hello i need help from infiniti tech, this infiniti we replaced the bcm bicause its got water from the sunroof, before we replaced it i checked power and ground and i did has no comm with it, new bcm from infiniti dealer and reprogramed from local shop now...
2004 Land Rover Discovery SE 4.6L Misfire, Misfire VIN: SALTW19454
the car will intermittently misfire under load, check engine light flashes and sets codes for all bank 1 cylinders,1 3 5 7. The coils have been replaced, the plug wires and spark plugs have been replaced last year and only have 5000 miles on them. The engi... Trouble codes: P0301, P0301, P0301, P0301
2017 Ram 3500 SLT 6.7L Hesitation, MIL Lamp on VIN: 3C7WRNEL1H
This truck is a 5500 dually, didn't have it listed in vehicle info. This has a p000f code that keeps setting, came in with ice inside of fuel filters, cleared out and replaced them. Starts and runs nice, but will soon lose power on test drive. Tried to dea...
2015 Volkswagen Jetta TDI SE 2.0L MIL Lamp on VIN: 3VWLA7AJ4F
Low Adblue message on cluster. Codes P20E800(reductant pressure too low). Can't clear the message on cluster. The reductant system will reach 5 bar(72 psi)(within spec) but takes about 10 seconds when monitored using dosage test on my Maxisys. Pulled the l... Trouble codes: P20E8, P249C

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2012 Nissan Titan PRO-4X 5.6L No Start VIN: 1N6AA0EC3C
The ECM was the cause of my no start cold. Had the local Nissan dealer replace the ECM and reprogram it. It's -20C here today and the truck started right up. Been sitting all day. The bad ECM wasn't able to work properly with the lower voltage(below 10 volt...
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