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Re: 94 Buick 3800 Code P0321 (code 42 remembered!)
Posted to Technical Discussion Forum on 10/1/2000

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Hi Phil, If it's a'94 or '95 than it doesn't have to be flashed. Not in that body style or the lumina vans anyway. They have an OBD II connector and give OBD II codes but that's about as far as th... Login to read more.