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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 11, 2004
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Open Help Requests for Asian
Help Request Answers
1994 Acura Legend L 3.2L Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp on VIN: JH4KA7665R
this car came in stalling when decelerating esp when hard acceleration previous to decel. idled fine in shop. fuel pressure was 30 psi occassionly dropped slightly lower but not consistent w/ stall. cleaned throttle plate/intake w/ bg cleaner. scoped tps w/ va... Trouble codes: 01 (o2 sensor left), 02 (02 sensor right)
1989 Honda Prelude 2.0 S 2.0L Excessive Emissions VIN: JHMBA4234K
I'm really lost with this one. This 1989 Honda Prelude runs great with no drivability problems. The problem is it will not pass the California ASM test. The Co emissions are great at idle about 0.07% then you start running the test at 15mph and CO is OK then a...
1992 Honda Accord EX 2.2L 1-2 gear VIN: 1HGCB7276N
Good afternon group. I have a 92 accord that is not shifting. This is somewhat of a follow up as i posted a fix to soon because i was going out of town and thought we had it. The car is in fail safe mode and the d4 lite stays on all of the time but it doesnt b...
1998 Lexus ES300 3.0L MIL Lamp on VIN: JT8BF28G7W
Needs some help... please.. Mil on code p0172 rich bank one fuel trims both banks (long) negative -18 and -15%. Cleaned maf cleared code drove car but cant seem to get the trims in to the normal ranges fuel pressure is at 52 psi and pressure holds when pump is... Trouble codes: P0172
1993 Mazda Protege DX 1.8L Loud Clicking VIN: JM1BG2246R
This vehicle has an ittermintent LOUD clicking sound coming from the fuel rail itself. Not like a normal injector sound or pressure regulators sometimes make. I mean this noise is LOUD!. I disconnected the injectors one at a time. Disconected the vac. line goi...
1989 Nissan Maxima GXE 3.0L MIL Lamp on VIN: JN1HJ01P2K
Help me Nissan techs. The Maxima keeps setting Code 33. The oxygen sensor is a new Denso. Power to the heater good. The ground for the heater is good. the sensor indicates change when an OHM meter is put on it and there is no short to ground or power on the si... Trouble codes: 33 (O2 sensor circuit)

Fixes & Summaries for Asian
Fix/Summary Answers
1996 Infiniti I30 3.0L Excessive Emissions, MIL Lamp on VIN: JNKCA2103T
the customer isn't going to return before x-mas, does not feel like giving a car a 500.00 x-mas gift. most of the posts listed maf a main culprit, but several also mentioned seeing slipped timing chains. received one very test for maf sensors, from Frank [...]... Trouble codes: 172 (fuel trim high).
1995 Nissan Maxima SE 3.0L Cooling Systems VIN: JNICA21D7S
Well most everyone said it was a water pump and we verified that the coolant was coming from a void in the timing case (not the cover) when we removed the pump coolant came pouring out of the same void/weep hole. After reinstalling the pump and the tensioner t...
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