failed for emissions, misfiring, spark plug will not go in, now engine light blinking
Oct 14, 2010 at 6:12 AM
JDL
✓Experienced Mechanic
16,098 POSTS
What do you mean, the spark plug won't go in? If the threads are bad, you may have to remove the head and work on the threads. If you work on the threads without removing the head, you may get crumbs in the cylinder??