P0402 Diagnostic Trouble Code Discussion for April 2017
EGRC-BPT Valve Function
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| Help Request | Posted | |
| 1996 Toyota Avalon XL 3.0L MIL Lamp on VIN: 4T1BF12B4T P0402: Excessive egr flow detected. Customer has had car in another shop and now I have the pleasure of fixing it after everything has been changed. I have many hours of testing and have found egr will stall the vehicle when opened with a vacuum pump. Egr temp sensor does operate correctly howev... |
April 12, 2017 |
