PsRumors
Active member
A friend of mine has a 99 SD. The A/C works great until he tows his 5th wheel camper, about 7k lbs. It only takes about 15 minutes of towing and then the A/C blows hot. We have taken a 2 hour trip empty and the A/C works flawlessly.
An A/C shop checked the system out and said everything was functioning correctly.
Any ideas?
An A/C shop checked the system out and said everything was functioning correctly.
Any ideas?