1978 Pontiac Bonneville V8 Two Wheel Drive Automatic
i just replaced my spark plug wires. But I think I mixed a couple of the wires up. How can I tell which wire is supposed to go were.
Thursday, April 22nd, 2010 AT 2:28 PM
1 Reply
CARADIODOC
MECHANIC
33,916 POSTS
Hi tpasco42. Welcome to the forum. The firing order is stamped onto the intake manifold. Use that to double-check, but the order should be 1, 8, 4, 3, 6, 5, 7, 2. 1, 3, 5, and 7 are on the driver's side, starting from the front. 2, 4, 6, and 8 are on the passenger side.