1978 Pontiac Bonneville

Tiny
TPASCO42
  • MEMBER
  • 1978 PONTIAC BONNEVILLE
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.
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Thursday, April 22nd, 2010 AT 2:28 PM

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Tiny
CARADIODOC
  • MECHANIC
  • 33,699 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.

Caradiodoc
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Thursday, April 22nd, 2010 AT 4:19 PM

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