Jeep Comanche Problem Report
Jeep Comanche Ticking Noise Due to Broken Exhaust Manifold Studs
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).
Exhaust manifolds commonly crack where the pipes are welded; the manifolds should be replaced.
I would like a fair price to repair or repace this part.
The throttle position sensor (TPS) may fail causing intermittent drivability problems like...
The throttle body may accumulate an oily, black residue in the bore and on the throttle plate...