Air Bag Pressure Checking and Adjustment
Another question on the '89 370 I'm looking to buy: When I drove it to my house for the "try out" run, it seemed to ride extremely hard. I've adjusted the tire pressure as per the manual (70 psi front, 60 psi rear), and that helped, but I don't see in the manual how to check or adjust the pressure in the air suspension. I'm sure I'm missing something, but this thing's so complex compared to my travel trailer it gets a little overwhelming. Can someone tell me how to check the bags, where they're checked, how to change the pressure, and what the pressure should be? Is the whole system interconnected, or is each bag a separate pressure? I'm assuming this info is in the manual, but I can't find it. Greatly appreciate any help with this.