The corect gap is .035
0.035 in.
Gap is .035
The proper spark plug gap for a 1992 GMC Suburban 5.7 L is .035 thousandths of an inch. Many spark plug gaps are pre-set.
.040"-.045"?
Check the emissions label. This label is under the hood. It also lists the engine size and tells you not to do certain things that you ought not to do.
The spark plug gap in your 1999 Chevrolet suburban is dependent upon the type of engine. The standard engine spark plug gap is .011.
The spark plug gap for a 2004 Chevrolet Suburban should be set at .040 inches. The new spark plugs are pre-gapped and do not need adjusting.
According to the manual, .039-.043 inches.
Just found this list online hope it helps, it came from NGK spark plugs Spark Plug Part No. Stock No. Plug Gap Photo Iridium CR8EIX 4218 0.028
According to all books it should be .44
There is no spark plug cap located on the 1993 Chevy Blazer. The spark plug gap for this vehicle varies depending on the type of spark plug that is used. The OEM spark plug gap for this year is 0.040.
A person must leave the right size gap for the spark plugs when changing them. The 1999 Chevy Suburban has a spark plug gap of .060 inches.