only running on 2 cylinders on 1992 Mazda B2600

will start and run but only running on 2 cylinders, replaces plug wires and the distributor cap but didnt fix the problem

by in Reinbeck, IA on February 12, 2011
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1 answer
ANSWER by , February 12, 2011
Check compression. Check that the camshaft is OK, doesn't have worn off lobes.