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SportTrac Discussion
General Sport Trac Discussion
CEL on in the Morning
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<blockquote data-quote="DILLARD000" data-source="post: 1046631" data-attributes="member: 74901"><p>p0301 = Cylinder1 MisFire</p><p>p0171 = Bank1 Too Lean</p><p></p><p>How many odometer\engine miles?</p><p>How long since OxSensors renewed, don't see that on your list; needs done every 100kMiles\10Years?</p><p>Make sure new Plugs+Wires+Coil have not been incorrectly connected?</p><p>Could be a Vac Leak, but seems specific to Bank1 (passenger right side),</p><p>so likely issue with Plug1 or Wire1 or OxSensor11 (upstream right side).</p><p><a href="https://2001fordexplorersporttrac.fandom.com/Engine_Exhaust_OxygenSensors" target="_blank"><span style="color: rgb(41, 105, 176)">Click for more info on OxSensors.</span></a></p><p><a href="https://2001fordexplorersporttrac.fandom.com/Engine_Ignition_Plugs+Wires+CoilPack" target="_blank"><span style="color: rgb(41, 105, 176)">Click for more info on Plugs+Wires+CoilPack.</span></a></p><p><span style="color: rgb(41, 105, 176)">Hope this helps.</span></p><p></p><p>[ATTACH]3292[/ATTACH]</p><p>[ATTACH]3293[/ATTACH]</p></blockquote><p></p>
[QUOTE="DILLARD000, post: 1046631, member: 74901"] p0301 = Cylinder1 MisFire p0171 = Bank1 Too Lean How many odometer\engine miles? How long since OxSensors renewed, don't see that on your list; needs done every 100kMiles\10Years? Make sure new Plugs+Wires+Coil have not been incorrectly connected? Could be a Vac Leak, but seems specific to Bank1 (passenger right side), so likely issue with Plug1 or Wire1 or OxSensor11 (upstream right side). [URL='https://2001fordexplorersporttrac.fandom.com/Engine_Exhaust_OxygenSensors'][COLOR=rgb(41, 105, 176)]Click for more info on OxSensors.[/COLOR][/URL] [URL='https://2001fordexplorersporttrac.fandom.com/Engine_Ignition_Plugs+Wires+CoilPack'][COLOR=rgb(41, 105, 176)]Click for more info on Plugs+Wires+CoilPack.[/COLOR][/URL] [COLOR=rgb(41, 105, 176)]Hope this helps.[/COLOR] [ATTACH]3292[/ATTACH] [ATTACH]3293[/ATTACH] [/QUOTE]
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SportTrac Discussion
General Sport Trac Discussion
CEL on in the Morning
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