GM Prizm/Nova 1985-1993 Repair Guide

FIRING ORDERS

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See Figures 1, 2 and 3

To avoid confusion, spark plug wires should be replaced one at a time. Distributor terminal position may differ slightly from that which is illustrated.



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Fig. Fig. 1: 1.6L SOHC (VIN Code 4) Engine-nl-> Engine Firing Order 1-3-4-2-nl-> Distributor Rotation: Counterclockwise



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Fig. Fig. 2: 1.6L DOHC (All 1988 & 1991-92 VIN Code 5)-nl-> Engine Firing Order 1-3-4-2-nl-> Distributor Rotation: Clockwise



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Fig. Fig. 3: 1.6L DOHC (1990 VIN Code 5, 1989-93 VIN Code 6 & 1993 VIN Code 8)-nl-> Engine Firing Order 1-3-4-2-nl-> Distributor Rotation: Clockwise

 
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