If it were mine I'd take the valve cover off & have the valves over 7 inspected.
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Might have to, compression in 7 is at 180 as well though so I though they must be holding but as of now, nothing is off the table.If it were mine I'd take the valve cover off & have the valves over 7 inspected.
Yeah, I’m still leaning towards complete plug, coil job. Might have to do 1 side at a time at these prices! 78 plus tax for coil, 18 for a plugPlugs sometimes break in the ceramic section and you won’t see it. Will look like a good running plug. When in doubt, just change them all.
5.4 triton that is generally the first sign it is about to lock up...you'll get timing issues and replace the timing set, etc but you are still looking at a new engine soon...they are well known for that...Aside from all the brand jokes. Wonedering if any of the gearheads around here might be able to help.
Got a intermittent misfire cylinder 6. Complete timing set and roller followers 4mo ago. So far I’ve replaced plug, coil, fuel injector. Compression in cylinder 4,5,6 all 180psig with no leak down in more than 10 minutes. Didn’t test the others. No coolant level drop. No evidence of damage to wiring harness. Coil reads 5.3 ohms on both contacts.
The misfire only occurs with acceleration from lower rpm while in OD or when absolute full throttle which I only found out when test driving.
Anyone got an idea?
Thanks
Rock is g2g. Learn the site and what parts you can get from the same location to minimize shipping. Also google rockauto 5% off before checkout and apply.So I'm on Rockauto and fid the parts I need are literally half price for the Motorcraft parts. I've used them for other things but wonder if ya'll have ever used them. Don't want counterfeit parts.
Thanks, also noticed your Red Green avatar, loved that show, going to look him up and see if that ole Canuk is still around!Rock is g2g. Learn the site and what parts you can get from the same location to minimize shipping. Also google rockauto 5% off before checkout and apply.