P0170 Diagnostic Trouble Code Discussion for June 2012
Fuel Trim Lean Or Rich (Bank 1)
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| Help Request | Posted | |
| 2006 Mercedes-Benz S430 4.3L Hesitation VIN: WDBNG70J16 P0170: self adaptation of fuel mixture right bank at limit. Based on codes and pattern failures for these faults, I replaced the crankshaft position sensor and the mass air sensor. both with new Bosch parts. The customer complained of the typical hard or no start and rough running. Along with these symptoms the custome... |
June 12, 2012 | |
| 1999 Mercedes-Benz C230 Kompressor 2.3L MIL Lamp on, hard start VIN: WDBHA24GXX P0170: Self Adaptation at Limit. Hi guys, I am looking for a little MB insight. Most of our experience is with Audi and VW, and for the most part we can get around any MB with success. This particular vehicle is giving us some trouble. About every six months or so it eats a MAF sensor. We are... |
June 14, 2012 |
