Discussion in 'General Chevy & GM Tech Questions' started by doubledb, Jul 13, 2009.
Can anyone tell me where the orifice tube is located on a front air only 1999 Yukon?
I think it is in a connection on an A/C tube about half way between the A/C condenser (front of vehicle) and firewall of the truck.
If the A/C is running, it should be cool or cold in the tubing past this point.
Thanks I will give it a look tomorrow
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