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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 7, 2006
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for Asian
Help Request Answers
2001 Lexus IS300 3.0L No Start, Poor Idle Quality VIN: JTHBD18251
car came in for intermittent rough idle,mil on,codes p-0171 and p-0174 stored.throttle control motor was making aloud clicking noise w/engine running.unplugged tc motor to scope it, and removed tps sensor to check it.after reassembly ran briefly but w/no throt... Trouble codes: P0171 (lean bank 1), P0174 (lean bank 2)
2001 Toyota Corolla CE 1.8L MIL Lamp on, power cuts out VIN: 1NXBR12E01
HELP!! Car has code for Bank one lean. I have checked all vacuum hoses, resealed intake and inspected for leaks, replaced the upstream o2 sensor, replaced the fuel injectors(Toyota has a tsb for blockage problems), removed and inspected fuel pump and screen. L... Trouble codes: P0171 (Bank one lean)

Fixes & Summaries for Asian
Fix/Summary Answers
1991 Acura Integra LS 1.8L Poor Idle Quality, Surge VIN: JH4DA935XM
Well, I finally got this vehicle fixed and back on the road and out of my hair. Thanks to all of the great replies, but most of them I had already checked. I was hesitant to get better access to the pcm because of the mess that was sitting on the passenger flo... Trouble codes: 14 (EACV Electronic Air Control Valve).
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