There are really only two logical possibilities for an inline 4 where the crankshaft is supported at the ends; 1-2-4-3 and 1-3-4-2. It has to be one of those two firing orders. Ford used 1-2-4-3 so more than likely your Chevy engine is 1-3-4-2. Try that and if it does not run try the other one.
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Knowing the firing order of an engine can help with troubleshooting later. The firing order of a Chevrolet ZZ4 Engine is 1-8-4-3-6-5-7-2.
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Which engine.
The firing order for the 2.5L engine is: 1-3-4-2
For a Chevrolet 2.5L engine the firing order is: 1-3-4-2
You did not mention the engine size.
The firing order is 1-8-4-3-6-5-7-2
Firing order is 1-2-3-4-5-6
what is the firing order for a 1999 Chevrolet venture
The firing order for the 1994 Chevrolet Beretta is 1, 2, 3, 4, 5, 6. This is for the 3.1 Liter engine.
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