P0172 Diagnostic Trouble Code Discussion for April 2021
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 2004 Ford F-150 FX4 5.4L Poor Idle Quality, Surge, Cuts out VIN: 1FTPW14544 P0172: System rich bank 2. ... engine replacement (used). At first timing chains rattled on start up, bank one vct sitting at -16 degrees of error. Also no power and p2106. We removed the timing cover to find bank one chain off by one tooth. Timing components were all new except the... |
April 27, 2021 |
