Join Date: Aug 2008
Location: Oakwood, OH
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This is still a mystery to a lot of us. Some people said the OBS will not defuel at overboost, some say it will. A few weeks ago while in NC we concluded that mine WAS defueling with an overboost code. Some OBS truck do it, some don't. Yours just happens to be one that does prolly.
Sr. Engineering Tech/OPS Technician @ Your local cable company.
1997 7.3L PSD | 4" MBRP Exhaust | S&B CAI | Torque Converter Lock-Up Switch | Exhaust Brake | FPR Shim |DB High Torque Starter | 188,000 Miles | Xtreme Daily Tune | SOLD
2014 Ford Fusion SE | 1.6 EcoBoost | 6-Speed Manual | The basics and some goodies |