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Re: Windstar Massive Chugging
Wilson77
Welcome to AFs!
I take it that you have looked through the post at the top of this forum. I copied the P0300's for you.
P0300 Random cylinder misfire detected that PCM cannot narrow down to a specific cylinder
P0301 Misfire on cylinder 1 (rear bank passenger side) (often caused by clogged EGR ports
P0302 Misfire on cylinder 2 (rear bank middle)
P0303 Misfire on cylinder 3 (rear bank driver's side)
P0304 Misfire on cylinder 4 (front bank passenger side (often caused by clogged EGR ports)
P0305 Misfire on cylinder 5 (front bank middle)
P0306 Misfire on cylinder 6 (front bank driver's side)
Misfire can be caused by a spark issue, spark plug, spark plug wire, coil pack. or by a dirty fuel injector (very common), or nonfunctioning fuel injector
CEL will flash when misfire is happening indicating possible condition that can harm the catalytic converter(s) because if caused by no spark, raw fuel can be entering the catalytic converter.
Do a search on your P030x code for more information.
Have you cleared the codes? How bad were the EGR ports? Were any of them pluged? What year is your Windstar? Both of the codes are coming from the rear bank. There is a link there.
Regards,
Dan
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