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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 13, 2023
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Open Help Requests for All Makes and Models
Help Request Answers
2016 Ford Explorer Sport 3.5L MIL Lamp on, Fuel Trims VIN: 1FM5K8GTXG
Car came in for a leaking water pump. After the repair, we keep getting code P04DB for the pcv system and +25% fuel trims at idle. Direct Hit has the following test procedure. for the P04DB and it passes most steps, but possible not step 4 1. Verify the... Trouble codes: P04DB
2013 Honda Accord LX-S 2.4L Hesitation, MIL Lamp on VIN: 1HGCT1B34D
customer came in and requested tune-up due to check engine light on... scan test and found p0088 fuel rail system pressure too high... road tested vehicle, no power , feels like lack of fuel..drives about 25mph and blogs out, replaced high pressure pump fr... Trouble codes: P0088
2017 Infiniti QX70 3.7L Hesitation VIN: JN8CS1MU7H
Ok so this infinity has a intermittent low power complaint throttle shows open but it has maybe 20%, I replaced the battery and now if you drive with the high beams on it acts up, if you turn off the headlamp switch you get full throttle, this is why I hav...
2021 Jeep Wrangler Unlimited Sport 2.0L battery VIN: 1C4HJXDN9M
Jeep has a warning lamp on for the auxiliary battery. (encircled letter A) Dealer told customer that it needed to be replaced ASAP or it would cause other problems. Not sure if that's fact or not. My question is how much trouble could one get into with a s...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
1994 Ford Ranger STX 4.0L Excessive Emissions, Misfire VIN: 1FTCR14X1R
Well . . . Got it figured out. Short story: Had a defective coil. Long story: After reading the responses, I had decided to simply start over. Verified the non contributing cylinder. Moved the plugs to eliminate them. I had replaced the wires. Thought th...
2015 Kia Optima Hybrid LX 2.4L No Start VIN: KNAGM4AD3F
The shop is looking to purchase a battery pack that is 50 % charge. Most of the information I can find states that 19% or lower is a problem.thanks everyone for your input.
2012 Mazda 3 i 2.0L Steering VIN: JM1BL1L87C
Replacing the rack and pinion fixed the issues, perform alignment, road test , all is good... I have never seen an impact on the wheel cause a hard steering on any vehicle in 30 years of wrenching.
2007 Mitsubishi Fuso FG140 FG84D 4.9L Hesitation VIN: JL6BEC1SX7
Ok so I removed exhaust from exhust brake no exhaust restriction wide open pipe also removed air filter and check turbo waste gate everything is moving .so I keep getting the p0335 engine speed sensor so I bought and new sensor from the dealership same code to...
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