1989 Chev. 350/5.7 Tbi The #3 cylinder keeps fowling out my spark plug. It misses really bad. It only has 100,000 original miles on it.
the #3 Cylinder keeps fowling out the spark plug, bad. It is very chard and
does have some oil on the spark plug. About every two weeks I have to
replace it. I have checked rest of the spark plugs and they are fine. I have
notice blue smoke, just a little when i start it for the first time each day. I am
losing oil somewhere. About a quart every two weeks.