...egr vacuum soleniod, new dpfe sensor, all new vacuum lines.... The truck only misses for a few mins at a time, maybe 4-5 minutes at a time. When it does miss, the exhaust smells terrible and when it ...
...EGR valve open all of the time causing problem. if removing vacuum hose from the EGR valve doesn't change anything remove the EGR valve to see if it is functioning clean it thoroughly with carb ...
...miss PO171 is a lean fuel mixture fault code. It is not serious in most cases engine will run for years to come. The problem is caused by too much air or not enough fuel getting to the combustion ...
...causing the truck to shake and sputter. I am looking for common solutions, since the truck refuses to give me a check engine light, so i cant run a diagnostic on it. Was NOT expecting this when my ...
ford f150 2003 po171 always lean bank 1. replaced bank 1 o2 sensor smoked intake. replaced egr valve. still code po171 short term trim 0123 but long term trim is up bank 1 30 anb bank 2 is 27. idle is
Question about Ford F-150
EGR ports, causing backfire mostly on deceleration from high speeds). 2. Ignition and/or valve timing out of specifications. On this vehicle, these are not adjustable, so if they are
...EGR valve tube/gasket leak EVR solenoid vacuum leak Secondary Air Injection Damaged/malfunctioning secondary air injection system (mechanically stuck valve). View Freeze Frame Data to determine ...
...spark plug can result in extremely high hydrocarbon emissions. check the vacuum lines Clean you EGR Valve of any carbon deposits, and make sure it is functioning correctly. Pour a can of a good ...
...to misfire under load replace the plug wires this will fix your secondary ignition breakdown. the egr code is due to a bad dpfe sensor which is for back pressure on egr valve.this will not cause ...
...diveing like u would have a miss Yes the egr can cause it to cut out but the catilac converter can be getting cloged up that will also cause the same problem yes it could cause these sort of ...
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