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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 17, 2011
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Help Request Answers
1993 Honda Accord SE 2.2L No Start VIN: JHMCB7685P
Hello fellow techs. This vehicle cranks and start normal when cold. idle is normal. If you let it idle for a couple of minutes and turn it off, it will not re-start. Has 35 psi fuel pressure,has spark and injector 12v positive and pulse signal but just cranks ... Trouble codes: 6 (coolant temp sensor)
2005 Hyundai Tucson GL 2.0L Poor Fuel Economy VIN: KM8JM72D25
This vehicle had a p0305 code originally, we replaced ignition wires, performed carbon clean, checked plugs etc, erased code. Ran well since then, over a week, after sitting overnight, started to run rough, codes above showed up, all on same bank, we performed... Trouble codes: P0300, P0302, P0304, P0306
1999 Lexus RX300 3.0L Mechanical VIN: JT6HF10U5X
No codes set transmission shifts fast and shudders while driving low speeds has reman trans twice and new speed sensors and two ECMS used same problem scoped sensor wave patterns good wiring check over no problems found
1990 Nissan 300ZX 3.0L crank shaft VIN: JN1RZ24A4L
the tech changed the timing belt and tried to start this car and it just went clunk now the car is pulled back apart and we cannot get the engine to turn over by hand seems like a valve is stuck down all timing marks were lined up what might have gone wrong. k...
2006 Nissan Maxima SE 3.5L data line VIN: 1N4BA41E16
Hi there I have an 06 maxima looking for a little guidance. Vehicle came in with a p1212, u1000, u1001 codes in ecm, u1000 in abs module, and u1000, p0717, p0722 in trans. Not to familiar with diagnosing comm codes. Looking at other posts I am supposed to have...
1998 Suzuki Sidekick JS Sport 1.8L Air Bag VIN: JS3TE21VXW
Air bag light is on solid all the time, jumpered the connector under the drivers side of the dash does not flash, hooked up tech2 it is showing a B1061, checked power and grounds to sdm they are good, went through chart a and light on all the time chart comes ...
1992 Toyota Pickup 2.4L No Start VIN: JT4RN93PXN
engine turns over fine,fresh battery,starter sounds good,has no spark and code 24 is only code after i cleared codes.before had 12 13 24,.only code left is 24.can`t find IAT SENSOR.help!!..Is integrated w/maf? if so how can i test to make sure.don`t have pcm s... Trouble codes: 24 (iat sensor)
2001 Toyota Tacoma DLX 3.4L Surge, Misfire VIN: 5TEHN72N31
This TRD supercharged Taco has been in our shop before. Ran very strong, 5-6 lbs boost, all stock. Customer somehow managed to break 2 rods and trash the engine. We install new Toyota short block, replaced several valves, had valve job performed on heads, reas... Trouble codes: P0300

Fixes & Summaries for Asian
Fix/Summary Answers
2003 Hyundai Sonata 2.4L Tempature Guage VIN: KMHWF35H93
Thanks to Everyone that replied, it was a ground issue. I followed Richards idea and ran another ground from battery to engine block.
2003 Hyundai Elantra GLS 2.0L MIL Lamp on VIN: KMHDN45D13
Alldata has a test for the vehicle to check a ground points at the ground strap on transmission and alternator (VLTAGE DROP) . I cleaned mating alternator surfaces and both ground strap ends,apparently this technic did the trick. Trouble codes: P0133.
2000 Lexus RX300 3.0L MIL Lamp on VIN: JT6HF10U3Y
Fixed finally thanks for all the help the problem was intermittent and it turned out to be a bad connector for the ocv valve bank one looks like the pin was not making good contact and when the vevicle was running and hot it was shuting the valve on and off,ve... Trouble codes: P1656 (OCV Circuit Bank 1).
1990 Mazda MPV Passenger 2.6L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: JM3LV5213L
Thanks to Tony [...], and A. Frankin for the responses. I did ground the single green lead but the cel still didn't flash, just stayed steady. I was able to repair the vehicle. It wound up being corroded terminals on the MAF sensor which I cleaned...
2004 Mitsubishi Lancer Evolution 2.0L No Start VIN: JA3AH36D34
Thanks for all the help, we have a Modis and it showed the vehcile did not have any codes. The key does have to be programmed to the new ECM so off to the dealer and this one is finally fixed, I am not sure why the dealer we bought the ECM from did not know th...
2004 Nissan Titan SE 5.6L Cuts out, MIL Lamp on VIN: 1N6AA07B84
Thank you for all the replies, The owner is deciding if he wants to fix it. By the replies I told him we should put in a different motor. The spec in Alldata is .004 inches warpage on the heads, my guess is that they were cut .012 to .016!!! I will repost if... Trouble codes: P0335.
2007 Nissan Frontier SE 4.0L Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp on VIN: 1N6AD07W97
I guess you had to be here to hear the noise. The engine noise was the clogged cat on the one bank causing the IMRC to vibrate. We got the new front cat in and discovered after disassembly that the front cat is gone with the remains clogging up the rear cat.... Trouble codes: P0300 (Random missfire).
2005 Toyota Camry XLE 3.0L MIL Lamp on VIN: 4T1BF30K95
Thanks to everyone who replied! After reading the replies I became convinced that we have to start from the procedure suggested by our local dealer and the TSB mentioned in a few replies. So we did and the remedy - two updated A/F sensors plus PCM reprogram -... Trouble codes: P0051 (A/F Sensor B2S1 Heater Control Circuit Low), P2241 (A/F Sensor B2S1 Pumping Current Circuit Low), C1201 (Engine Control System Malfunction).
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