1991 Jeep Wrangler Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Jeep Wrangler
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1991 Jeep Wrangler ProblemsProblem shifting into reverse with AX-15 manual transmission
A ticking type noise may be noted from the engine area due to an exhaust manifold that has cracked where the pipes are welded; cracked manifolds should be replaced.
The outer exhaust manifold studs can break and cause exhaust leaks, commonly noted as a ticking type noise. The outer studs, clamps, and nuts will need to be replaced and are now being tightened to a reduced torque value (20 Nm/180 in lbs).
1991 Jeep Wrangler QuestionsWorking on a 91 jeep 4l have no spark did roater and cap and still nothing (2 answers)
will start sometimes after a few trys has fuel but seams like no spark has code 33 i dont have a/c what does the auto stut downrelay afect and could that be the problum have changed the relay, coil, crank sensor
Jeep runs great changed out the electric fuel pump cap rotor plugs wires MAP sensor but does not idle