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

Cylinder misfire on 7

(2001 Chevrolet Express 3500)
in Cumberland, MD on June 15, 2011
Service engine soon . Code said it was cylinder 7 misfire . What all should I look for that will cause this problem.
Displaying 1 answers & 2 comments
Popular Answer
on June 15, 2011
Most misfires are caused by ignition issues - such as a spark plug or ignition wire that has failed or has excessive spark leak.

You could also have an injector issue, but I'm pretty sure you'll find your issue on the ignition side.
on June 16, 2011
Found wire off spark plug.
Thank for your help. Thought it may be more complicated.
on June 16, 2011
Fantastic! Glad it was an easy fix. Thank you for visiting RepairPal!
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
My 1998 dodge ram throws a misfire p302 cylinder2misfire. I changed the park plugs and wires. Also the distributor ca...
Engine light came on a week ago. Steady not blinking. Auto Zone says cylinder #3 misfiring. Took it into Jeep dealers...
Didn't find what you were looking for?