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SportTrac Discussion
General Sport Trac Discussion
2008 Sport Trac Misfire & Bank System Too Lean
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<blockquote data-quote="DILLARD000" data-source="post: 1046847" data-attributes="member: 74901"><p>Injector2 could be it; inspect for bad wiring, then try a bottle of InjectorCleaner & PremiumGas fillup (money!). If that doesn't work, renew it.</p><p>As OxSensors age, they loose ChemicalCoating, tend to bias lean & drive Air~Fuel mix rich, MPGs decrease, CatCons run too hot, eventually code gets generated. If OxSensors are >100kMiles\10years, renew them.</p></blockquote><p></p>
[QUOTE="DILLARD000, post: 1046847, member: 74901"] Injector2 could be it; inspect for bad wiring, then try a bottle of InjectorCleaner & PremiumGas fillup (money!). If that doesn't work, renew it. As OxSensors age, they loose ChemicalCoating, tend to bias lean & drive Air~Fuel mix rich, MPGs decrease, CatCons run too hot, eventually code gets generated. If OxSensors are >100kMiles\10years, renew them. [/QUOTE]
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SportTrac Discussion
General Sport Trac Discussion
2008 Sport Trac Misfire & Bank System Too Lean
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