P1406 Diagnostic Trouble Code Discussion for February 2004
EGR Valve Pintle Position Circuit Malfunction
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| Help Request | Posted | |
| 1996 Chevrolet C1500 Suburban 5.7L MIL Lamp on VIN: 1GNFK16R6T P1406: EGR Valve Pintle Position Circuit Malfunction. I will try not to write a book on this truck. This started months ago with fuel pump failures. The customer has put in 5 fuel pumps in the last 2 1/2 years. Shortly before I repaired the fuel pump problem the truck came in with the trouble codes for the EGR a... |
February 24, 2004 |
