Distributors and Distributor Caps
Chevy Lumina
Chevy Blazer S-10

Where is the distributor cap located in a 1990 Chevy lumina?

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Wiki User
November 10, 2005 1:55AM

being a 1990 it may have a distributorles ign, find one of the spark plugs,and follow one of the wires back to the end. if it goes to a small black box, then it is a distributorles. There is no distributor. It has coil packs located underneath the front exhaust manifold.