Close
Car Questions
RepairPal is your advocate for car care advice and guidance

A missing in my truck

(1990 Ford F-350)
in Blairsville, PA on December 15, 2013
my truck idles fine but when I go down the road it gets a mis in it I changed the plugs, coil, wires, cap, rotor, cap and plugs and still cant find the problem anyone out their help me out I hope someone has some ideas
Ask a Question
Displaying 1 answer & 1 comment
Popular Answer
of Gillespie's Auto Service on December 15, 2013
Are the #7 and #8 cylinder plug wires running side by side? If so separate them in the plug wire retainers.

Try running the KOEO (Key On Engine Off) and KOER (Key On Engine Running) tests and post all the codes (including any historical codes) that are generated.

Sign in to reply
on December 15, 2013
thank you I will try that tomorrow and get those codes out didn't know I could do that my self
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
I recently started having problem with my engine loosing power. now i cannot get it to start at all when i crank the ...
My car was recently involved in a hit & run. the other car left behind part of their plastic/chrome bumper. is th...
Didn't find what you were looking for?