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Spark Plugs and Wires
Timing and Firing Orders
Chevy Impala

What is the spark plug firing order on a 2001 Chevrolet Impala?

Answer

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November 14, 2010 4:30AM

As specified in your "Owner's Manual"

Code E 3400 (LA1) V6 engine : 1-2-3-4-5-6

Code K 3800 (L36) V6 engine : 1-6-5-4-3-2