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Professional Automotive Repair Technical Discussions for September 23, 2025 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for Asian
| Help Request | Answers | |
| 1999 Lexus RX300 3.0L MIL Lamp on VIN: JT6HF10U7X Has code for bank1 lean but both banks lean. I know Toyota and Lexus have knock sensor and pigtail problems. First looking at data short trims are about 1 to 3 %. Long trims are high 40 to 50 %. When first turn key on engine off longs are to about 40%. Did... Trouble codes: P0171 (Fuel trim lean bank1), P0325 (Knock sensor bank 1), P0330 (Knock sensor bank2) |
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| 1995 Toyota Tacoma DLX 2.7L Cuts out, Stall, Misfire, MIL Lamp on VIN: 4TAUN73C3S Howdy guys and gals, we have been hitting our heads against a wall on this Tacoma. At first, the engine would run perfect, although a bit low on power, until it warmed up (15 to 20 minutes) and then it would cough and spit while trying to accelerate with a... |
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Fixes & Summaries for Asian
| Fix/Summary | Answers | |
| 1999 Toyota Camry LE 2.2L MIL Lamp on VIN: JT2BG22K8X Found egr vacuum switch was a normally open allowing vacuum to normally flow. Not knowing that I had assumed the valve was getting its command from the pcm as needed. However, after finding that information out inspected the ground supply from the pcm. Found t... Trouble codes: P0401 (EGR insuffecient flow). |
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