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Professional Automotive Repair Technical Discussions for September 27, 2022 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2015 Chevrolet Silverado 1500 LT 5.3L MIL Lamp on VIN: 3GCUKREC9F Hello group, This truck has me beating my head against the wall. Truck came in with the SES light on and no other symtoms. I pulled codes and came up with a P2635, P018B, U0074 and U18A2 - code definitions are posted below. The scan data showed that fuel p... Trouble codes: P2635 (Fuel Pump Flow Performance), P018B, U0074 (Control Module Communication Powertrain CAN Off), U18A2 |
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| 2008 GMC Yukon SLT 5.3L #4 Intake Lifter VIN: 1GKFK13028 At the current mileage: 158320, the same problem is back, same cylinder, same lifter issue. The oil manifold was not replaced, only cleaned. The only lifter not working is cylinder # 4 intake. Could the oil manifold cause this issue? Any advice would be ap... |
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| 2019 Jeep Compass Latitude 2.4L Ptu VIN: 3C4NJDBB1K In diagnosing this PTU, I have removed and tested the actuator motor assembly which is setting codes. The motor has correct resistance and operates with reasonable, moderate torque in my hands when opposed with a pair of pliers with rubber hose protecting ... |
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| 2014 Mercedes-Benz C300 4Matic 3.5L Dead Battery VIN: WDDGF8ABXE After two day s battery dead. Fuse box under hood removed one fuse at a time ,no change.fuse box in trunk right side removed one fuse at a time no change still 600ma draw.any thing common or im i missing something |
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| 1981 Nissan 720 Deluxe 2.2L Injection pump VIN: JN6SD06S8B Engine is a SD22 Diesel 4 cylinder While driving the vehicle started blowing white smoke from the exhaust. inspected the fuel system and found the hoses were dripping fuel due to dry rot, replaced the hoses and fuel filter. burped the fuel system. the sm... |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 2018 Chevrolet Equinox LT 1.5L Caliper Actuator VIN: 3GNAXSEV9J Well - just bad luck on my part and the customer's. Local Chevy dealer I use for parts got me in with the vehicle first thing one morning and had their lead guy check it out. Required two updates to EBCM and was hopeful that would do the trick but, no - needed... |
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| 2019 GMC Sierra 1500 SLT 5.3L starter VIN: 3GTU9DED7K after retest of pcm and body module we reprogrammed both this did not change the problem we traced the yellow/black wire and that circuit checked out we suspect the starter. when we spoke to the customer about it he told us he had the starter replaced by a ... |
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| 2004 Jeep Grand Cherokee Limited 4.7L reverse lights VIN: 1J4GW58N64 after doing our research we were able to get the correct solenoid pack.the new solenoid pack has a white connector on it,if using this solenoid assembly you have to use a new trs plate it tells you right in the instructions that come with solenoid.we ordered t... |
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| 2007 Mercedes-Benz S550 5.5L Can't shift out of P hot VIN: WDDNG71X87 This is not a common problem. For sure, the consensus was to clean things up and reinstall the valve body. The chance of success are not guaranteed. The other possibility is that the sensor that tracts the position of the shift rod is failing. If this is th... |
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| 2007 Nissan Maxima SL 3.5L Water pump VIN: 1N4BA41E57 Thanks for all the help and ideas. I failed to mention that we did remove the tensioner but still did not have enough slack to clear the pump. We tried gaining more slack by turning the front camshaft clock wise. At one point we heard something go click. We di... |
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| 2013 Nissan Frontier SV 4.0L back up light VIN: 1N6AD0CW2D after I find the right relay, find it out under the hood be side fuse box , no relays marked in this box was not marked ,It was a bad relay |
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