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Professional Automotive Repair Technical Discussions for August 31, 2018 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2011 Audi A4 2.0L Misfire, MIL Lamp on VIN: WAUAFAFL3B Hello to all, this car has a misfire on number 2 cylinder , we swapped plugs and coils and stays on 2. Compression is only at 105, did a leakage test and it starts out at about 40% but will seal up to about 8% after about a minute. Leading us to believe th... Trouble codes: P0302 (Missfire number 2) |
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| 2004 BMW 525i 2.5L Electronic VIN: WBANA535X4 I have trouble code 9C5E in the airco mod . So I pulled freon out 1 pound 8 oz so started testing refridgerent press sensor 3 wire sensor 5 volts on my supply good ground and 3.9 volts on my signal wire unplugged I don't know if that's bias voltage on the ... |
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| 2004 Chevrolet Tahoe LS 5.3L converter VIN: 1GNEK13Z84 customer complaint- vibration or shudder in high gear very light load 45-55mph. test drove and confirmed. confirmed while issue occurs using scanner no current or history misfires present, fuel trims in specs, no faults in any modules, wheel speads all the... |
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| 2014 Chevrolet Tahoe LS 5.3L MIL Lamp on VIN: 1GNSCAE09E Intermittently MIL comes on for P015B and P015D. Both bank 1 sensors are operating normally and mirror each other. The fuel pressure is good. Mass airflow reads correctly. Smoked intake for leaks none found. Checked exhaust for leaks and/or cracks none fou... Trouble codes: P015B, P015D |
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| 1969 Ford Mustang 5.8L dash VIN: 9T02M20916 hey all i need the pin out for the plug that goes into the back of the dash . i have lites out and no wiring diagram. this is a mach 1 but it does not list that option here. thanx dave |
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| 2002 Ford F-350 Super Duty Lariat 7.3L Surge, Cuts out, Stall VIN: 1FTWW33F52 Starts fine,runs fine until the Alternator battery positive wire is bolted on to the back of the alternator then extreme idle surge, change in injector control, control pressure modulates all over the place from 1500 to 400. Obviously, with the radical idl... |
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| 2010 Ford F-350 Super Duty XLT 6.4L Hesitation, Poor Fuel Economy I performed a dpf manual cleaning w/launch x-431 padii. Used a cat o clean. Put in 10 gals of fresh diesel (shell), saw a difference at 20 miles. But when i re-talked to cust, he says it comes and goes. |
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| 2000 Honda Accord SE 2.3L Cuts out VIN: JHMCG5671Y vehicle came in with multiple misfire code- found oil in distributor cap and lower intake gasket leaking. customer authorized repairs and suggest valve adjustment because he recently did a head gasket repair. i did find some exhaust valves looser than spec... |
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| 2006 Honda Element LX 2.4L Rocker Arms VIN: 5J6YH27356 Don't know if this is allowed but we lost ! spring in the exhaust rocker arm assembly. The spring goes in the rocker arm behind the pin that locks the exhaust rocker arms. The only way to get this spring is to buy a new rocker arm assembly. Looking to see ... |
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| 2014 Mercedes-Benz CLA250 2.0L Transmission 724 VIN: WDDSJ4EBXE After transmission serviced (both filters and pan gasket, refilled with 5 qts DCT fluid) red message in cluster "Do not shift, drive to dealer" DTC 07A771 Multidisc clutch 3 does not open. The actuator is blocked is current and stored. Guided test in Xentr... |
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| 2007 Toyota Tundra SR5 5.7L MIL Lamp on VIN: 5TBDV541X7 the supercharged tundra sets a P0025 after head gaskets were replaced.I have timed and retimed the thing so Im pretty sure it is in time. I have many questions , the actuators and chains are new OEM. After the engine has been run do the actuators {phasers}... Trouble codes: P0025 (exhaust cam over retarded bank 2) |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 1999 Audi A4 2.8L drivetrain VIN: WAUED28D4X Before realizing that vibration is present at 1.6k rpm in Park: In response to my question if the car will drive if prop shaft removed, John [...] says "Car won't move if driveshaft is removed" Most replies suggested an aftermarket drive axle out of spec i... |
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| 2007 Chevrolet C4500 Kodiak C4U042 6.6L Hydro Boost VIN: 1GBE4E1287 thanks for the help , you guys where correct it was fluid flowing threw the lines , there was no problems with the way it stops and fluid was full |
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| 2009 Ford F-250 Super Duty XL 6.8L Hesitation, Cuts out, MIL Lamp on, Subtle stumble VIN: 1FTSW20Y49 Long story short and two more grey hairs. PCM connector C175B, pin 21 circuit #VE518, brown/white wire, FPM, had a poor connection. PCM not seeing what the driver was sending therefore ramping up the duty cycle and increasing pump speed/pressure. Thanks for th... Trouble codes: P0152 (O2 Circuit High Voltage B2S1), P0191 (Fuel Rail Pressure Sensor Performance), P0193 (Fuel Rail Pressure Sensor Performance High Input), P0101 (Mass Air Flow), P115E, P2196 (O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1). |
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| 2006 Hummer H3 3.5L right rear turn signal VIN: 5GTDN13606 Ok when I called my programmer/locksmith he came back an programmed The BCM and everything works fine now. Brake light no longer stays on. He said he had never seen a GM BCM when installed have zero gauges or lights on instrument cluster. He was a little emb... |
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| 2001 Saturn L200 2.2L Lighting VIN: 1G8JU52FX1 confirmed all wiring to headlight switch and headlights correct. confirmed all power and grounds good to bcm. replaced bcm and confirmed proper operation. internal bcm malfunction had the brights and dims switched. thanks for all replys |
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| 2003 Volvo S40 1.9L Climate control panel VIN: YV1VS27583 Hi guys; got this one fixed; found a good volvo wiring diagram & I was able to troubleshoot the problem down to the blower relay that was all corroded & rusty. Mike [...] was the closest reply w one word reply haha. Thanks again guys; Cheers from Cabo |
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| 2004 Volvo XC90 T6 2.9L ABS Module VIN: YV1CZ91H64 SUMMARY -We had a bad ground when testing pin #15. CEM continued communications and the BCM was not working. We sent ours out to Xemodex for repair. Thanks for all the help. REPLIES -Xemodex does have useful flow charts, remember to check them out. They did n... |
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