The spark plug gap in your 1999 Chevrolet suburban is dependent upon the type of engine. The standard engine spark plug gap is .011.
A 2009 Chevrolet Silverado with the 5.3 engine requires a .040" spark plug gap.
2004 Chevrolet Aveo 1.6L MFI DOHC 4cylThe Spark Plug Gap.044 (In thousandths of an inch)
.045 plug gap.
The spark plug gap for a Chevrolet Tahoe 5.7 350 Vortec should be set at .060 inches. This spark plug will be purchased preset from any auto parts store.
the spark gap .060
spark plug gap is 1.04 mm or .40 inch
The 1986 Chevrolet 350 cubic inch engine spark plug gap is .027. Most spark plugs will be pre-gapped by the spark plug manufacturer.
The second spark plug is misfiring. Could be the coil right above the spark plug.
Standard spark plug CR8E (NGK) Spark plug gap 0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
The 1998 Chevrolet Silverado V-8 engine spark plug gap is .031. Most spark plugs come pre-gapped from the spark plug manufacturer.
The 1994 Chevrolet 7.4 liter engine spark plug gap is .034. Most spark plugs will come pre-gapped from the spark plug manufacturer.
The recommended spark plug gap, for your 1994 Chevrolet engine, is .011. Most spark plugs will come from the store pre-gapped.
A 2004 Chevrolet Trailblazer that has a 4.2 liter engine will have a spark plug gap of .044 inches. The best spark plugs for this vehicle are iridium spark plugs.
no 91 crx takes a 5/8 spark plug socket