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Prev Professional Automotive Repair Technical Discussions for December 31, 2021
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
2011 Honda Accord EX-L 2.4L No Start VIN: 1HGCP2F83B
This car starts and dies within a second or two. This has happened to the customer a few times but only now have we caught it in the act. We tested the spark when cranking and not starting, we have no spark or injector pulse at that time. The Green Key lig... Trouble codes: P0420
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Fixes & Summaries for Asian
Fix/Summary Answers
2009 Mazda CX-7 Touring 2.3L Detontion VIN: JM3ER29L59
Many replies mentioned factors such as EGR ,engine hot spots, , lean condition (Fuel Trim Data) and many other causes of detonation. I checked all but did not give enough information in original post. For example, engine overhaul was complete. R&R,block clean...
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