11 Ram… 4 dealer issues under warranty. The only times the truck saw a dealer. Wouldn’t trust any of them to set the air pressure in the tires…
1 water pump failure at 80k
1 steering recall
1 transmission wire harness recall
1 AC…
All pretty easy except the AC.
If the truck was cold (less than 200F coolant), the fan would not turn on (modulating) when the AC compressor turned on. Could be 100F outside and 140F in the truck. No AC at idle. Could stop the engine fan with my pinky.
No airflow over condenser, means tripping on high head. Pretty dang simple. Watch the compressor turn on and off every few seconds.
Probably no less than 10 trips and 4 weeks at dealer with less than 5,000miles…
I was so irritated by the techs, service manager’s incompetence it was just baffling… they couldn’t grasp the basic concepts of how the refrigeration cycle worked.
Exact symptoms had TSB, but my VIN wasn’t included. TSB replaced electronic fan clutch with a different part #.
To make a long story short, I finally made a deal with the service manager. I would pay up front for labor and parts to put this fan on my truck… if it worked, I got a full refund plus $500 for my dang aggravation .
If it didn’t, I was out the labor and parts and wouldn’t bring the truck back to his shop
.
Worked perfect for the next 230,000 miles I owned the truck… and I had a few $$ for diesel fuel. Still never brought the truck back to that dealer… definition of insanity
I was told ~5 other trucks in shop for same issue… they still weren’t going to apply the ‘fix’ because no TSB from the mothership.
Idiots.
1 water pump failure at 80k
1 steering recall
1 transmission wire harness recall
1 AC…
All pretty easy except the AC.
If the truck was cold (less than 200F coolant), the fan would not turn on (modulating) when the AC compressor turned on. Could be 100F outside and 140F in the truck. No AC at idle. Could stop the engine fan with my pinky.
No airflow over condenser, means tripping on high head. Pretty dang simple. Watch the compressor turn on and off every few seconds.
Probably no less than 10 trips and 4 weeks at dealer with less than 5,000miles…
I was so irritated by the techs, service manager’s incompetence it was just baffling… they couldn’t grasp the basic concepts of how the refrigeration cycle worked.
Exact symptoms had TSB, but my VIN wasn’t included. TSB replaced electronic fan clutch with a different part #.
To make a long story short, I finally made a deal with the service manager. I would pay up front for labor and parts to put this fan on my truck… if it worked, I got a full refund plus $500 for my dang aggravation .
If it didn’t, I was out the labor and parts and wouldn’t bring the truck back to his shop

Worked perfect for the next 230,000 miles I owned the truck… and I had a few $$ for diesel fuel. Still never brought the truck back to that dealer… definition of insanity
I was told ~5 other trucks in shop for same issue… they still weren’t going to apply the ‘fix’ because no TSB from the mothership.
Idiots.