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Prev Professional Automotive Repair Technical Discussions for April 12, 2018
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Open Help Requests for All Makes and Models
Help Request Answers
2014 Chevrolet Spark LS 1.2L rear brakes VIN: KL8CB6S94E
It now has a very low pedal. Pump it once and its good. Did a pressure flush and manually bled the system twice. There are no leaks. Tightened rear brakes, almost too tight, but the problem remains. When I removed the drums I noticed there is at least a 1/...
2005 Chrysler 300 Limited 3.5L Accessories VIN: 2C3AA53G55
hellow to all the tech i have this car in my shop costomer start the dashcluster all the guage go off and on and set the engine light on codes u1403 u1411 implausible fuel volume received i removed the cluster and inspect the pins seem ok any help before r...
2004 Dodge Ram 1500 ST 5.7L Passenger side half shaft VIN: 1D7HU18D74
I haven't seen this truck yet and have only heard the description of the problem from the owner. Truck will be here tomorrow and I'm trying to get information ASAP since time is an issue to make repairs. The owner had a lift kit installed 6 months ago and purc...
2007 Dodge Caliber SE 2.0L Wheel Bearing VIN: 1B3HB28B67
This one doesn't make any sense. Vehicle came in with bad growling wheel bearing on right front. No ABS light or codes. Replace bearing with a Timkin bearing and made sure installed the right way for the abs sensor. After repair get ABS light with code C10...
2008 Dodge Grand Caravan SXT 3.8L engine VIN: 1D8HN54P88
Help I have run out of Ideas
2008 Dodge Ram 2500 SXT 6.7L MIL Lamp on VIN: 3D7KR28AX8
Hello, I was looking at this ram 2500 (118K, bone stock and original turbo) that is setting a P2563 code for turbo position sensor performance. I am not as familiar with these vg faults on dodge as I am with the ford 6.0. I believe the vg is sticking or li... Trouble codes: P2563
2013 Fiat 500 Pop 1.4L Converter lockup VIN: 3C3CFFAR0D
Hi I have a Fiat 500 check engine light on service tranny message. Scanned codes p0741 Torque converter cluch performance. when cleared it comes back after driving when monitoring tcc data i see it command lockup but tcc slip don't go under 150-200 rpm. Ca...
2003 Ford Expedition Eddie Bauer 5.4L monitors wont run VIN: 1FMFU18L63
customer came for a reinspection, monitors not running{except egr}.test drove on highway and noticed speedometer not going above 30mph.no codes.abs data shows all speed sensors showing correct speed of vehicle. however ecm data showing the same incorrect s...
2010 Ford Expedition EL XLT 5.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FMJK1G54A
Vehicle was repaired drove for 30,000 miles with out problem came back with this issue. Truck will idle fine for hours as soon as you drive it for a few minutes all codes come back and rough idle starts can clear codes and will run fine until codes reset Trouble codes: P0012 (a camshaft position timing over retarded bank 1), P0022 (a camshaft position timing over retarded bank 2), P0130 (O2 sensor circuit bank 2 sensor 1), P0150 (O2 sensor circuit bank 2 sensor 1), P0341 (Camshaft position sensor a bank 1), P0346 (Camshaft position sensor a bank 2)
2006 Hyundai Elantra GLS 2.0L Hesitation, Stall, MIL Lamp on VIN: KMHDN46D46
Came in with multiple misfires at idle, poor acceleration intermittently, and P0102 MAF sensor code. Cylinder head gasket was leaking coolant into cylinders 1 and 2. Vehicle came from another shop and already had MAF sensor replaced twice according to the cust... Trouble codes: P0102
1995 Jaguar XJ12 6.0L Excessive Emissions, Poor Idle Quality VIN: SAJJHALS4S
Dealing with a "like new" 14000 miles 1995 XJ12 Engine starts ok when cold but after starting to warming up idle starts to fluctuate and mixture is very rich. Reason is because ECM is not reading correctly 5 sensors with one commom wire to PCM. TPS, bo... Trouble codes: P0113 (inlet air temperature sensor circuit), P0118 (coolant temperature sensor high voltage), P0122 (TPS low voltage), P0123 (TPS high voltage), P1107 (MAP low voltage), P1240 (sensor voltage feed failure)
2006 Jeep Liberty Sport 3.7L Poor Idle Quality, Misfire VIN: 1J4GK48K16
need help, removed head and had valve job done because of burnt exhaust valve on #2 now engine is running very rough and has set a misfire code for #4 and if you look at misfire in mode 6 its shows misfires on all cylinders on right bank 2-4-6. replaced pl... Trouble codes: P0304
2007 Jeep Patriot Limited 2.4L Ac VIN: 1J8FT28W17
Hey guys, I've been struggling with this POS for over a week. We replaced the evaporator core because it was leaking (dash out) and wasnt cooling when it came in, evacuated and filled with 18oz of freon, system cools for about 5 minutes (44 degrees), then ...
2003 Mazda B2300 2.3L Powertrain VIN: 4F4YR12D63
Customer complaint is vehicle runs rough and bucking during acceleration. Engine data shows no adverse conditions either driving or not. Does have off idle accelerator hesitation when not moving as well as more severe instances during driving! The only PCM cod...
2016 Ram 1500 SLT 5.7L Starting VIN: 1C6RR7LT9G
no codes drove truck 3 hours before no start and worked great test drove to check tire balance and every thing was fine started truck and started great no sound that would indicate a problem with starter . now turn key to start and nothing
1998 Toyota Camry XLE 3.0L No Start, No communication, VIN: 4T1BF28K9W
My customer let the vehicle sit over the winter, found the battery dead,she tried to jump start it, no go,had to pull the battery and have it charged, reinstalled, engine started drove for several days, went to work a few days later and when she went to le...
2007 Toyota Prius Touring 1.5L overheated output connections VIN: JTDKB20U07
Hi Toyota Techs, I have a 2007 Prius here that I replaced the hybrid battery 700 miles ago. It now has come back with a p0aa6 code for
2002 Volvo C70 2.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: YV1NC53D52
Hello to all. Hope someone can help. This Volvo had a code previously for a shorted cam reset valve. Replaced it with the updated one from Volvo. This is where my story starts. And yes the old reset valve(which is only on the exhaust cam) was mechanically ... Trouble codes: 644A

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2007 BMW 335i 3.0L MIL Lamp on, ABS light too VIN: WBAVB73537
We replaced the oil level sensor and the crank position sensor. Customer has been driving it for over one week. No faults have come back. Thanks to all that took the time to reply! Trouble codes: 2A94, 3100 (Boost-Pressure Control Deactivation), 2F9E, 2DED, 5E1A.
2011 Chevrolet Silverado 1500 LT 5.3L Misfire VIN: 1GCRKSE38B
come to find out another shop had the intake off to replace the knock sensors and when they put it together they switched the #5 injector pigtail with #7 injector pigtail so I swapped the pigtails and all is good thanks for all the replies Trouble codes: P0300.
2012 Chevrolet Colorado LT 3.7L MIL Lamp on VIN: 1GCHTCFE6C
sorry all it was code P069E and not P096E. got a little fast on the key board and transposed the numbers. did replaced the fuel pump with a OEM pump. what I finally found was the reference wire from fuel pressure sensor going to the FPCM inside of the connec... Trouble codes: P096E.
2012 Chevrolet Equinox LT 2.4L power assist VIN: 2GNALDEK6C
ok guys here we go problem was open blue wire circuit #5986 when key comes om it sends voltage signal to module to wake up ,told battery voltage but found 2.6 volts upon checking after repair and working properly .repair open and module woke up ,thanks for y...
2015 Chevrolet Silverado 3500 HD LT 6.6L No Start, Stall VIN: 1GC3KYE83F
I got this one repaired. Sorry for slow response. Thank you for all that gave input, a special thank you to Doug [...], I followed his steps and found lots of metal in pressure regulator on the pump. Replaced high pressure pump, injectors, all the lines, ...
2001 Ford F-250 Super Duty Lariat 6.8L Stall VIN: 1FTNX21S51
Well I found the mass air flow sensor to be the problem. Once I got it to act up again I unplugged the sensor and it cleared up. Replaced sensor and no further problems have occurred. Thanks to everyone!
2013 Jaguar XF 3.0L AWD 3.0L No Start VIN: SAJWJ0EF5D
I would like to thank Mario for help. Gain access to ecm when car would not communicate i wrap with ice packs to cool it down. then it would start . sent car to dealer for ecm and reprogramming. Trouble codes: B1087, U0101.
2012 Jeep Grand Cherokee Limited 3.6L MIL Lamp on VIN: 1C4RJFBG1C
Thanks to all TIPM replacement was the fix. Follow the flow chart for TIPM codes its simple and it works. As far as scan tool ZEUS Snap on scanner has Bi directional control of hi and low speed radiator fan. Trouble codes: P0480 (Pcm code cooling fan 1 ckt/open), P0691 (Tipm code cooling fan 1 control low), P0692 (Tipm code cooling fan 1 control high).
2013 Jeep Compass Latitude 2.4L motor VIN: 1C4MJDEB3D
Thanks for taking the time to read and to reply. However I was not able to find a diagnostic chart to help in pin pointing the problem with the trans. Or an fluid schematic. So we took $3000.00 GUEST in replacing the trans. SO far so good. These trans Must...
2004 Toyota Sienna XLE 3.3L Starting VIN: 5TDZA22CX4
Mr [...] nailed what was necessary. Bit of an hassle to order a master key but directions on si was clear and easy .Once master is installed after market key was easy to learn. Thanks guys strange their was so little posted on this operation.
2012 Toyota 4Runner Limited 4.0L Power Windows And Locks Inop VIN: JTEBU5JR4C
After going over all the conections again and eliminating circuits, the passenger power window motor was the problem, replaced it and no more draw or communication codes. Back to K.I.S.S., got to rapped up in the bcm codes, thanks for all the replies
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