[email protected] proclaimed:
> I am looking at two 1995 Jeep Cherokees
> with 4.0 4x4, How reliable is it, i would like to hear all the pros and
> cons.
The engine can easily go 200-300K miles with halfway decent care. For
some reason I've seen Cherokee owners complaining of worse gas mileage
than the same drivetrain in the Grand Cherokee. In the Grand, that
engine should get 20-21 mpg highway...dunno if aero or just driving
style. The low end torque makes it much quicker in traffic than the
horsepower would suggest.
Make sure the 4x4 stuff is all functional of course. Some common
problems with the 4.0:
o Exhaust manifold likes to crack. Replace with aftermarket or
newer factory--which costs more than a first class aftermarket.
o Crankshaft position sensor, more often just dirty connector than
actually being bad.
o Some of the factory catalysts are crap...any rattle, replace it.
o The valve cover gasket will leak and look like a rear main seal or
other engine leak. If the side of the block is wet, it is the
valve cover gasket. Some of the aluminum aftermarket ones leak
worse than factory.
o The serpentine belt should be changed roughly every 60K miles, but
it won't break anything if it goes out.
Check for any sign of overheating. The 4.0 has a very robust cooling
system if taken care of... never managed to get up to 210 on the guage
even crawling in Vegas summer traffic with the A/C on full.
If you buy a used one, probably a good idea to flush all fluids, being
sure to add any friction modifiers called for.