1-3-4-2 Click the link.
165432 is the firing order.
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Firing order is 1-3-4-2
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gmac05062013c
The firing order for a 1991 GMC Sonoma 4.3 liter v-6 is 165432. The number one plug is the first one facing you on the right and the last plug to fire is the first one facing you on the left. The rotor button spins counter clockwise.
1-6-5-4-3-2 is the firing order.
Knowing the firing order of a car's engine can help troubleshoot problems later on. The firing order for a 1993 GMC Sonoma 2.5L engine is 1-6-5-4-3-2.
The firing order for the 2002 Toyota Highlander 2-wheel drive 3.0 6-cylinder is 123456. The firing order for the 4-sheel drive vehicle is the same.
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4.3 firing order 165432