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Re: Conclusion of 96 Buick OBD II Gross Polluter
Posted to Emissions Forum on 7/18/2000 4 Replies

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Hi Lance. Second question first. Evap system leaks were not REQUIRED to be detected in 1996. The "non-enhanced" evap systems just had a vacuum switch on the canister-side of the purge solenoid, to ver... Login to read more.

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