hey guys whats the difference b/w a :

Purge Control Valve

&

Purge Cut Valve

Not sure which i need. I get a trouble code of P0443/0807
Thanks!

 

the purge control solenoid valve actually engages and disengages the purge cut valve. that error code pops up when either one go bad.. it is USUALLY the control solenoid valve that goes.. it is on a bracket near the front valve cover, closer to the battery.. there appears to be 2 almost identical on that bracket. one is for the egr, the other (usually closest to the engine) is the evap purge one.. vac lines and electrical connector to it.. put power to the switch, if it doesnt click, then its bad.
DJ

 

does this apply to all maximas?
i have a 95, and i know the later ones (e.g. 99) have more smog equip?