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No Spark on a 1986 Buick Lasabre


baseberetta
11-30-2003, 01:00 PM
Ok me and my dad just got done doing a engine swap in this car when we got it it had a 3.8 in it but it was shot ran but not well so we found a 3.0 so we droped this engine in and all the plugs pluged in but the only problem we have is theres not spark and we have no idea what it could be we checked the coil packs,enition mod. but still no spark we did a code scan but the only code we could come up with is a code 12 Im not a 100% on this but doesnt that mean every thing is fine well any help on this will be great thanks for you help

buickmastermind
10-10-2004, 11:51 PM
You need to get the Computer out of the other car!!! The two are not compatable! The computer is located under the dash on the passenger side. ps. Return the 3.0 and get the 3.8. Used @ salvage yard, $350.

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