4.3 Timing Chain ?

Jul 09, 2003 1 Replies

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Runk 23 years ago

I think my old 87 Astro jumped time . I remember a there was a way to use a timing light to confirm this but I don't remember the correct procedure . Any one help me out here ? Thanks .....

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Eric F 23 years ago

on the emissions sticker, it should tell you what to do to check/adjust timing. I think there's a wire you have to break then check & adjust.

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