markbal
New Member
- Joined
- July 12, 2002
- Messages
- 2
- Reaction score
- 0
- City, State
- Minneapolis, MN
- Year, Model & Trim Level
- 1991 Navajo
Rough idle and poor performance led me to the endeavor of replacing my sparkplugs and wires. However, of course now it runs even worse – almost undriveable.
Its possible, but I was sure I was careful, that I messed up the spark plug wiring order. I honestly don’t believe this is the case but I can’t account for the extreme performance decrease since.
It’s far more likely that I dropped a plug and closed the gap on one of the plugs.
But before I redo that effort, I wanted to verify the firing order.
It’s a 91 Mazda Navajo. It’s a 4.0.
Anyone know the order or know how to tell?
Its possible, but I was sure I was careful, that I messed up the spark plug wiring order. I honestly don’t believe this is the case but I can’t account for the extreme performance decrease since.
It’s far more likely that I dropped a plug and closed the gap on one of the plugs.
But before I redo that effort, I wanted to verify the firing order.
It’s a 91 Mazda Navajo. It’s a 4.0.
Anyone know the order or know how to tell?
