Chevrolet Cruze Forums banner
1 - 1 of 11 Posts

· Registered
2013 Cruze LT
4,284 Posts
Okay so I’ve been seeing everywhere that spark plug gap should be .027-.028 but acdelco spark plugs come out the package at .023, are pre gapped and say to not re gap, so now I’m confused what gap should it actually be.
Mine all came very close to .028, I personally don't think you'll have any issues at .023, that's splitting hairs.
1 - 1 of 11 Posts