P0170 Diagnostic Trouble Code Discussion for December 2005
Fuel Trim Lean Or Rich (Bank 1)
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| Help Request | Posted | |
| 2001 Volkswagen Beetle GLX 1.8L MIL Lamp on, P0170 VIN: 3VWDD21C01 P0170: fuel trim. ... engine light, had codes for front o2 and p0170 stored, installed new dealer o2 sensor, cleared codes and test drove. car runs great, has power. no other problems but code p0170 returns. twice. tested fuel pressure, vacuum leaks, air duct, maf, all looked f... |
December 13, 2005 |
