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P0170 Diagnostic Trouble Code Discussion for September 2004

Fuel Trim Lean Or Rich (Bank 1)

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Trouble Ticket Help Requests for DTC P0170
Help Request Posted
1997 Kia Sephia GS 1.8L MIL Lamp on VIN: KNAFA1255V
P0170: Fuel System Too Rich or Too Lean (Bank 1). intermitant po170 fuel trims look good at this time freze frame info rpm 1340, cl,strim -25.0, ltrim -16.4, cool 194, vss 0, load 29.3 cannot duplicate the condition
September 01, 2004
1998 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA29G5W
P0170: fuel self adapt limit m3/10 right. I have snap-on scanner, in OBD II generic timing is -13.5 long term fuel trim 35.2 When I test under MB timing +13.5 I have a hard time with data from generic I believe that something common is causing both codes. fuel presser 50 PSI no vacuum leaks. drove fin...
September 09, 2004
2000 Saab 9-3 2.0L Hesitation, Misfire, MIL Lamp on, Low Boost VIN: YS3DD55HY2
P0170: Long Term Fuel Trim Multiplicative Max Value Too Lean. Hi there, We have this 2000 9-3 that came in with a check engine light on. The dealer replaced the turbo withtin the last few months, and the light has come on since then. The code we pulled from it is P0171 (LTFT multiplicative too lean) There are a couple o...
September 16, 2004