Check the coolant system to make sure you have enough antifreeze. Also is your thermostat working?
Do you have dual control thermostats?
no
Try completely disconnecting the battery for 1 hour then reconnect it. That should reset some door that controls the airflow. I just experienced hot air blowing on the pass side and cold air on the drivers side. I did the reset and now I have heat on both sides. Hope it works for you.
Driver side temp blend door actuator has failed.
I am guessing you can, I put it on my 2005. I had a split welded on in the rear. I now have two mufflers. Looks awesome, like an Impala SS. Engine performance picked up and mileage increased slightly.
cool air intake, dual exhaust, turbo, superchip, engine spacers, and ther tons of other applications.
The 2002 Chevy Venture has a dual a/c system. The 2000 might also. There could be a hole in the hose that goes to the left and back of the van, but not in the one that is for the driver's side of the van.
your driver/ passenger dual zone temperature switch is bad. buy a new one and replace it. $35 at any auto junk yard. easy fix.
installing and testing new device drivers
it is positioned behind the drivers side headlight
200 horsepower ( 215 horsepower with dual exhaust )
Dc power makes a bracket