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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 4, 2024
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
2003 Mazda B4000 SE 4.0L Misfire, MIL Lamp on, Extreme lean VIN: 4F4ZR47E13
I'm at a bit of a loss here due to conflicting data. Not sure if I'm overlooking something, but I suspect the computer is the issue. It came in with an extreme lean condition both banks, at times around 45% ST which is higher than anything I recall seei... Trouble codes: P0172 (B1 rich), P0174 (B2 lean), P0300 (Random misfire also p0301-303 p0316 misfire startup), P2195 (B1s1 stuck lean p2196 b1s1 stuck rich), P2197 (B2s1 stuck lean), P0172 (B1 rich)

Fixes & Summaries for Asian
Fix/Summary Answers
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