P0173 Diagnostic Trouble Code Discussion for June 2010
Fuel Trim Lean Or Rich (Bank 2)
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| Help Request | Posted | |
| 2001 Mercedes-Benz C320 3.2L Poor Idle Quality, Hesitation, Surge, MIL Lamp on, idles too high VIN: WDBRF64J21 P0173: Fuel trim malfunction bank 2. This car has had this problem for a while and, the customer has been doing his own trouble shooting and after replacing a bunch of expensive parts he gave up and brought it to me. the only code I have gotten so far is a P2004/P0100 maf senosor. MAF readings ar... |
June 14, 2010 |
