I have a Triton engine. The check engine light came on and I checked the codes with a reader. The codes returned were P0303 and P0307. I traded the coils for cylinders three and one (disregarding cylinder seven for now) to see if the problem code for cylinder #3 (P0303) would follow to cylinder #1. I then cleared the codes.
Today the check engine light came back on and I the new codes are P0301, P0306, P0309 and a pending code P0302.
What should I check now?
SPONSORED LINKS
Friday, February 17th, 2017 AT 5:55 PM