GM Blazer/Jimmy/Typhoon/Bravada 1983-1993 Repair Guide

FIRING ORDERS

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To avoid confusion, replace spark plug wires one at a time.

See Figures 1, 2, 3 and 4



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Fig. Fig. 1: 2.0L engine Firing order: 1-3-4-2 Distributor rotation: clockwise



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Fig. Fig. 2: 2.5L engine Firing order: 1-3-4-2 Distributor rotation: clockwise



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Fig. Fig. 3: 2.8L engine Firing order: 1-2-3-4-5-6 Distributor rotation: clockwise



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Fig. Fig. 4: 4.3L engine Firing order: 1-6-5-4-3-2 Distributor rotation: clockwise

 
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