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Prev Professional Automotive Repair Technical Discussions for June 14, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2011 Buick Enclave CXL 3.6L Viscus Coupler VIN: 5GAKVCED9B
I'm going to try to make this short. My customers 2011 Buick Enclave is leaking some type of lube at the front of the torque tube. I called Buick for a seal ,they said they only sell the complete Torque tube ($1500 approximately). I did some research and f...
2009 Cadillac Escalade Hybrid 6.0L Pscm VIN: 1GYFK43569
After some more diagnosis i found the 5 volts reference from the PSCM to the rack was not present and the steering wheel PID on scanner never moves from 0*. Tried a used module and got the same thing. Have code c056e-4b software configuration error. Tested...
2004 Dodge Ram 1500 ST 5.7L Hesitation VIN: 1D7HU18DX4
Vehicle has an intermittent hesitation on take off ( similar to a sticking throttle body on a non electric throttle body setup). Half of the time the truck runs perfect and the other times there is the slight hesitation on take off. 2 throttle bodies h... Trouble codes: P061A, P061A, P061A, P061A
2008 Dodge Sprinter 3500 3.0L Limp In mode VIN: WD0PF14578
This Sprinter came in with a clogged Diesel Particulate Filter - had that cleaned out and now we have less than 1/2 psi of backpressure when measured at the inlet of the catalytic converter, but it still sets the codes listed above: 2359-2 Charge Pressure ... Trouble codes: 23592, 23592, 23592, 23592
1994 Ford F-250 XL 7.5L Excessive Emissions, Poor Fuel Economy VIN: 1FTHF26G2R
This should be a simple fix but it has me stumped. Truck came in for a failed emissions test. I changed the oil and filter (very gassy and black). Checked the computer system. MAP is reading correct(remember we are a Mile High so Baro and Vac readings are ...
2002 Ford Thunderbird 3.9L No Start VIN: 1FAHP60A42
Have a question about replacing fuel pump in this car.Got new pump in but can't get the sealing ring to start to tighten pump.Need to see if there are any tips that will help.Been trying to get ring on for about 2 hrs.with no luck.Ring looks good and tank ...
1994 Mazda Miata 1.8L MIL Lamp on VIN: JM1NA3531R
This Miata has the Check Engine Light ON all the time. When I check for codes it flashes a 12, which according to all reference material indicates a code for the Throttle Position Sensor(TPS). The sensor part of the TPS is working fine. .57 V at idle and i... Trouble codes: 12 (Throttle Position Sensor)
1983 Nissan 280ZX 2.8L No Start, Stall VIN: JN1HZ04S9D
Hi everyone. besides the customers list, I have installed new connectors on ignition module, efi relay, fuel pump relay, cold start injector, idle air valve, multiple grounds to computer and engine, thermo time switch. car came in with intermitent stall wh...
1999 Toyota Tacoma Pre Runner 3.4L Excessive Emissions VIN: 4TASN92N1X
Got this toyota here that is giving us a lot of trouble. It failed state emission inspection for high Nox 1200, @ 15 & 25 mph, lambda is 1.00 or 14.7-1. It has had new o2 sensors, catalytic converter, fuel injectors cleaned & fuel induction services done. ...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2011 Chevrolet Impala LT 3.5L No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 2G1WB5EK7B
Have had to put this job, as it is a car we bought for resale, on the back burner for now, sorry guys, but when I get at it again I'll reup my help request with [ hopefully ] a fix, cheers and stay safe Trouble codes: P0336.
2012 Chevrolet Equinox LT 2.4L Stall, MIL Lamp on VIN: 2GNALDEK3C
Howdy Y'all, Thanks to all of you that responded. That circuit on my wiring diagram shows to only feed the Crank position sensor. Maybe I wasn't clear, we did use dvom to acknowledge the high voltage. Pulled and cleaned all the connectors at PCM and the voltag... Trouble codes: P0651 (Ref 2 voltage).
2003 Honda Accord LX 2.4L No Start VIN: JHMCM56343
Greetings! I must be the only tech that has never had to deal with a Honda Immobilizer before. Immobilizer PID does indeed indicate 'Ban'. My scanner - Snap-on Solus Ultra does not have Immobilizer codes for this year/model. Also, determined that sometime in t...
2016 Mercedes-Benz Metris 2.0L MIL Lamp on VIN: WD3PG2EA8G
Thank all who replied, the customer hasn't returned for the diagnosis. Thanks again. Trouble codes: P052E.
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