Bosch Platinum 4208 Spark Plug Gap?

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Oct 14, 2006 | 07:58 PM

All2kool

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Bosch Platinum 4208 Spark Plug Gap?

I just purchased some Bosch Platinum 4208 Spark Plugs for the '86 C4 - my question is, what is the gap supposed to be set at? I'm thinking .035 but would like confirmation. Thanks.

Oct 15, 2006 | 10:40 AM

mech259

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Posts: 1,858

From: Lumberton, Texas

RE: Bosch Platinum 4208 Spark Plug Gap?

You are right. Gap is same as any other plug for that year car, .035 . [8D]

(inches) Max. .035

(mm) Max. .89

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