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Prev Professional Automotive Repair Technical Discussions for July 28, 2020
International Automotive Technicians' Network (iATN) - Members Only
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2011 Audi A4 Quattro 2.0L Poor Idle Quality, Hesitation VIN: WAUFFAFLXB
2821 - P2177 - 00 [237] - Bank 1. System too lean off idle. Vehicle has a rough idle at first start when fault code comes on. Noticeably rougher running. PREVIOUSLY: Tested purge valve, loses vacuum over 10 minutes. In our experience this is ok. Pu... Trouble codes: 2821 (P2177 - 00 237 - Bank 1. System too lean off idle. MIL On.)
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Fixes & Summaries for European
Fix/Summary Answers
2013 Land Rover Range Rover Evoque Pure 2.0L MIL Lamp on VIN: SALVN2BG8D
Hey Just wanted to update the Post and close this one up. After many tests on the Purge system and it operation I found that everything in the Evap system was functional. I thought the only likely remaining possibility would be a software internal issue or a...
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