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The spark plug gap for a 1998 Chevy Lumina (with 3.1L or 3.8L engine) is .060".
List the year and engine size and I can provide an answer. 1993 3.1
.060
gap is .060
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.
060 is the gap
it is on the rear of the engine just below the middle spark plug just above the transmission oil pan
AnswerThe spark plug gap is .035 on a 1993 GMC 350 TBI.
1993 Chevy cavalier 2.2l Spark gap is....................... 1.4mm
Correct gap is .045 for the 3.1 engine.
.045