99 A/C problem.

[Got Smoke?]

Trying to fix the only issue with this truck I'm buying this week. On our test drive my buddy showed me what happens. If you turn the A/C on within 5-to-6 minutes you a loud THUMP at the floor board and the A/C immediately goes to HOT! air.

I've talked to 4 different shops and the general idea's are either the blend door is broken in the A/C system, or the electric actuator is malfuctioning. Either way the whole dash has to come out to replace either.

Comments, suggestions, advice?

 

[BumpsCummins]

Have fun takin the dash out and don't break it. That SOB is expensive.