I've emptied my radiator antifreeze and used Fleetguard Restore following directions. I have a '99 ISC 8.3L Cummins diesel. After using the Restore product, I've flushed the system 6 times and on every occasion, it's like I've poured detergent soap...
I'm preparing to change the coolant (antifreeze) in my '99 Holiday Rambler. It is a Cummings ISC 8.3L (350hp), with 70+k miles. I'm choosing to replace the fluid with SCA (currently in there), instead of switching to the OAT base.My question (what I...
I have a '99 Holiday Rambler with the Cummins ISC 8.3 diesel, with side mount radiator, so direct access to the engine compartment is great. Over the past couple of days, I've been trying to figure out how to loosen the air compressor V-Belt tension ...
In response to NRALIER, not sure about the Drain Plugs. I open the Radiator drain plus and also drain the system from the heater hose area in the front of the MH. I drain out about the same amount (8-9 ga) I put in. I'm aware that there is some re...
cmeade, Are you saying that I should allow it to run for a longer time period over the 40 min.? I ask this, as it's difficult to try to get the rig out from where it's located at this time to take for a drive. So all I can do is run it at fast idle,...
Thank you everyone for your input. I do wish it was as easy as 'looking in the manual' or 'under the hood'. Even when I took it to the Cummins dealer many years ago, they did not note 'which' antifreeze they put in *ethylene or propylene (and I did...
Thank you for the input. I'll see what other bolts I can loosen. I've taken pictures of the set-up, but unfortunately it doesn't seem like there's a way for me to post them. I do appreciate the input.
