Not sure if 91 is the same as later models but the firing order on later Wranglers is 153624 it may be stamped on top of intake manifold.
All Inline 6 Cyl Engines Are 153624, no matter what year or who made it.
The firing order should be 1-5-3-6-2-4.
1-5-3-6-2-4
153624
If it is the 4 cyl the firing order is 1,3,4,2.
the firing order is 1-3-4-2
A Jeep Wrangler is a compact and mid-size four-wheel drive off-road and sport utility vehicle. The firing order of a 2007 Jeep Wrangler is 1-5-3-6-2-4.
The firing order is 1-5-3-6-2-4.
Distributor rotates clockwise.
The firing order should be 1-5-3-6-2-4.
The firing order should be 1-5-3-6-2-4.
The firing order should be 1-5-3-6-2-4.
nevermind i found it,
The firing order should be 1-5-3-6-2-4.
Inline six firing order is 1-5-3-6-2-4.