spark plug gap?????

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05-12-2009, 07:00 AM

chris015

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Join Date: Apr 2009

Location: South Carolina

Posts: 3,748

spark plug gap?????

91 4dr 2wd s10 blazer.4.3 tbi

uhhh......whats the gap on it

thanks

05-12-2009, 07:40 AM

swartlkk

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Join Date: May 2005

Location: Waterloo, NY

Posts: 41,064

If you still have the emissions label on the radiator core support, it will be listed there. If it is not there or is not legible, the OE gap should be 0.035".

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