Re: 94 Gr Cherokee engine
 

Mike Romain wrote:

> A 4.0 does 'not' have a PCV system.
>
> Mike
> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
> 88 Cherokee 235 BFG AT's
>

Yes it does. It sucks crankcase gases out of the crankcase and into the
combustion stream rather than venting it to the atmosphere. It just uses
the small orifice instead of a "PCV valve". The parts are different, but
the theory and function are the same.

Regards,

DAve