B18 LS Motor Misfire
Posted: Mon Mar 03, 2014 6:13 pmCan anyone give me am idea on this problem. The motor has good compression and drives, but there are misfires in cylinders 3&4. Any ideas? Distributor?
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Posted: Mon Mar 03, 2014 6:13 pmPosted: Mon Mar 03, 2014 7:03 pmI'd start with the simple stuff... When were the plug wires and spark plugs last replaced?
Posted: Wed Mar 05, 2014 9:45 pmIve had three LS' come into my shop recently that the owner or previous owner installed a valve cover set incorrectly, allowing oil to leak into the spark plug holes and cause a misfire.
Check to make sure the plugs and plug wires are dry.
Check to make sure the plugs and plug wires are dry.