This is a guess because of lack of year, engine size & model
305/350?
1,8,4,3,6,5,7,2 is the firing order in a clockwise direction. # 1 is driver side front plug
its a Chevy v6, 4.3
The diagram.
Click the link.
1,8,4,3,6,5,7,2.
answer
What year and what engine?
try www.haynes.com
A wiring plug diagram for 2003 Chevy Cavalier spark plug wires is located in the service manual. The Manual can be bought from an auto parts, the dealer, or some libraries.
this is the proper
Need to know what engine it has to answer that one.
The spark plug wiring diagram for a 1994 Chevy Cavalier can be found in a service manual. The manual might be available at your library, or can be bought from most any auto parts store.
You don't need a diagram to find spark plugs on this engine. Follow the plug wires and you will find the plugs.
Its prob the same as the 2.8 diagram on this link: http://media.photobucket.com/image/spark%20plug%20diagram%20chevy%203.0/roundcarly/chevy_firing_orders.jpg