groundhogy wrote:
I had a low profile coleman and it got low on coolant.
There are no refill ports on these cheapies, so you have to add your own. Its a clamp on with a piercing screw. (I had to clean and reinstall gaskets before using due to slopp
I see you already covered what I was going to say in much more professional language but I was going to say: "There are too refill ports.. they are at the proper type of Hardware store".
OF course you described them.. I'v not seen them in hardware stores for a long long time but I once had to install one on a piece of gear.. Worked well did the job and the hardware worked much better after.
Other things can cause a lack of cooling as well those need to be checked before money is thrown.