.35 gap copper sparkplugs were installed by the factory
Spark plug gap chevy ls blazer
.60
gap is .040
0.035
1989 Chevrolet Truck S10 P/U 2WD 4.3L TBI 6cylThe Spark Plug Gap.035 (In thousandths of an inch)
4.3? Follow the spark plug wires from the spark plugs, they will lead you right to the distributor.
.035
A bad spark plug and or spark plug wire is possible. Sounds like it's tune up time.
it is behind the air cleaner with all the spark plug wires coming out it
One at a time so as not to mess up the firing order.
OK, you have a 1989 S-10 Blazer. What is your question?
Need to no what size engine.