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1998
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Envoy 2WD V6-4.3L VIN W
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Superceded Bulletins
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Fuel System - Fuel Injector Maintenance Cleaning
Fuel System - Fuel Injector Maintenance Cleaning
This TSB number 04-06-04-051B, dated 01/04/06 has been superceded by TSB number 04-06-04-051C , dated 04/19/12