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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 31, 2019
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Open Help Requests for All Makes and Models
Help Request Answers
2011 Chevrolet Equinox LTZ 2.4L No Start VIN: 2GNALFEC2B
Received car with a no start issue. What's throwing me off is the car would start with the remote start key fob as soon as you put the key in and turn it to the run position it shuts right off. But now suddenly stop doing thatit won't work with the remote ... Trouble codes: B101E
2015 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on VIN: 1GC1KVE84F
Came in with codes P154B,P154B replaced intake air heater .The truck came back with P154B.Checked 175 amp fuse powers and grounds to glow plug module.Replaced relay for gpm.load tested 6 wires between iah andgpm.Replaced glow plug mod reflashed, still same... Trouble codes: P154B
1995 Mercedes-Benz E320 3.2L Surge VIN: WDBEA66E4S
This vehicle has a surge at exactly 3000rpm in park or when driving. It acts like a rev limiter. if you spray fuel into engine while happening it will pickup past 3000rpm. Question does this have a rev limit built into the software and what signal is it lo...
2009 Mini Cooper S 1.6L Hesitation, Misfire, MIL Lamp on VIN: WMWMF73519
This vehicle has a misfire, dealer and 2 independents were unable to diagnose. is it possible the low pressure fuel pump is not supplying enough fuel? After replacing the high pressure fuel pump, vehicle ran normally for a day. Trouble codes: 2880 (high pressure fuel pump at min spec), 300 (random misfire), 301 (cyl. 1 misfire), 302 (cyl 2 misfire), 303 (cyl. 3 misfire), 304 (cyl. 4 misfire)
2003 Saturn L300 3.0L Communication VIN: 1G8JW54R83
I got stuck trying to figure this out so any help is much appreciated. This vehicle has no communication, no start, no fuel, no spark. I've read a lot about bcm's needing replaced on these. But i'm at a loss on how it could have gone bad if that's the issu...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
1995 GMC C3500 Sierra SL 7.4L No Start, Stall VIN: 1GDKC34N4S
I took all the info and ran a few more cks. Ignition switch seemed good at this point. I rechecked the wiring and grds that a few had suggested. Then as Glenn stated I found the small copper bond wire that connects the harness grd at bellhousing to the frame a... Trouble codes: 54 (fuel pump relay ckt).
2006 Nissan Pathfinder SE Off-Road 4.0L Oil pressure VIN: 5N1AR18WX6
First, thank you to everyone that responded! As per one response I did try running 15W-40 motor oil and rechecked oil pressure with a mechanical gauge. The heavier weight oil brought the pressure up to 20-25 psi at hot idle. I recommended to the customer th...
2011 Toyota Prius 1.8L Engine VIN: JTDKN3DU3B
Thank you for the replies and for the information. Lots of good tips as usual. The cost of a used engine was quite high - $2k+ for one with 75k miles. We also priced out a new short block from Toyota and the price is fairly reasonable (msrp is $2227) so this i...
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