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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 21, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2007 Chevrolet Silverado 2500 HD WT 6.0L MIL Lamp on VIN: 1GCHK24K67
This one has me stumped at the moment. The fuel trims go positive when accelerating and at idle all is well. The O2's drop to 0 on acceleration. It appeared to be fuel delivery issue but now it has a new fuel pump assembly, good volume and pressure. The MA... Trouble codes: P0171 (Lean bank 1), P0174 (Lean bank 2)
2009 Chevrolet Impala LT 3.9L Hesitation, Surge, MIL Lamp on VIN: 2G1WC57M59
2009 impala 3.9 surges at idle and while driving will stumble with codes for maf and tps issues p0101 p0121 p1101 and running rich p0172. Air filter housing was not attached so air was bypassing filter. Maf and honeycomb were dirty and appeared to have bee... Trouble codes: P0101 (p1101-), P1101 (p0121-), P0121 (p0172-), P0172
1998 Ford Econoline Super Duty Custom 6.8L Misfire, MIL Lamp on VIN: 1FDXE40S7W
Thanks to all in advance. I got this box van after another shop scanned computer and found above codes. I verified what was in memory, ckd freeze frame, did koeo and koer tests to find a p0304 and p1408. Took cover off to find egr vac line off and dpfe hos... Trouble codes: P0401 (Egr flow), P0302, 4, 8, 9 (Misfire)
2011 Ford Edge SEL 3.5L Lock cylinder VIN: 2FMDK3JC2B
Ok, so I have this vehicle that has been touched by too many hands. so the customer had the bcm replaced on this one but they never did a PMI and parameter reset. and 3 locksmiths tried programming keys with no luck. so I told her to bring it by. I did the...
2015 Ford Police Interceptor Utility 3.7L Engine Revs VIN: 1FM5K8AR6F
I have a Police Interceptor Utility that the engine will rev up sitting idling or on a decel. The rpm's will go up to around 3000 to 3500 and will stay there until you hit the accelerator pedal, then it will idle back down. It has never done it for me and ...
2004 Honda Odyssey EX 3.5L MIL Lamp on VIN: 7AT08GADX1
Someone else scanned this and got the P0134 code "O2 sensor 1 no activity". I just fitted the new sensor and got the same code after 2 minutes. Each time the code is cleared when the engine is started again, the ECU provides PWM to the heater circuit for a... Trouble codes: P0134 (Oxygen sensor 1 no activity)
2014 Infiniti QX60 Hybrid 2.5L Engine VIN: 5N1CL0MM6E
Hi this vehicle came in with a hole in the side of the engine block; we replaced with a used unit. We are now attempting to start the vehicle and nothing is happening when we push the button with foot on brake pedal. It still shows the diagram on the clust...
2016 Volkswagen Jetta S 1.4L Charging system VIN: 3VWD67AJ7G
This vehicle came into the shop from a Chevy Dealer bacause they couldn't communicate with the steering rack module. I found the 80 fuse to the module on the fuse panel next to the battery blown. Replaced the fuse strip, which also came with the 200amp alt...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2009 Chevrolet Colorado LT 5.3L comm. line VIN: 1GCDT13L09
CRITTERS!!! Lol i hate em. got new module and same thing. got to testing again and found intermittent ground at my transfer case shift module. grounds at right front fender. look up by where it grounds behind air box and lots of chewed up wires. got them all f...
2011 Chevrolet Silverado 1500 LTZ 6.2L xm VIN: 3GCPKTE28B
Fixed ! how to say I missed an dot over an I, maybe didn't cross a T. I had the radio module under the dash still unplugged , it was the xm module . funny how things work much better when they're plugged in . Sorry all I screwed it up
2007 Honda Pilot LX 3.5L Engine VIN: 5FNYF28167
Thanks to everybody that took time out of their day to try to help our situation. Unfortunately it does not seem that our cylinder heads will fit the replacement engine that is a different your model. At this point in time, We will see if the salvage yard that...
1991 Mercedes-Benz 350SD 3.4L Engine VIN: WDBCB34D6M
Thank you for all suggestion of where I could get the tool from. Not much luck. Peachparts, Brinson, [...], Metric Motors didn't have one. BTW: Peachparts is not renting tools anymore. The offer for $920 from John - thank you, but I don't expect to se...
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