bad optispark maybe?
#1
bad optispark maybe?
okay i have posted a similar problem before but today when i drove to work a few minutes after driving it started chugging and cutting out...then after a few minutes of barely keeping up with traffic boom..it was working perfectly fine. optispark problem maybe? i know it isnt the maf and isnt the o2's so what do yall think?
#3
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okay i have posted a similar problem before but today when i drove to work a few minutes after driving it started chugging and cutting out...then after a few minutes of barely keeping up with traffic boom..it was working perfectly fine. optispark problem maybe? i know it isnt the maf and isnt the o2's so what do yall think?
#5
yeah its everytime almost at the same part of the highway on my way to work.lol idk but i do plan on changing my fuel filter soon and just put a new 255 pump and new injectors in the past two weeks. i will try to check my pressure too i had the same problem with the stock pump so i am pretty sure it is not it.weird thing is i had no problem today with nothing different done to it. past weeks been an everyday day thing to and back from work
#7
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You cannot go by just looking for spark, I had problems once where it would not start, it just cranked over and had a little back fire in the intake, (you could barely hear it) I pulled #1 plug wire off and tested the spark against the compression stroke and it seemed perfect, I scanned it and got a Lo resolution code which is the opti, Installed a Dyna Spark and all was good..