View Full Version : Chrysler 318 overheating

06-11-2001, 07:25 PM
" I own a 28ft. pacemaker w/twin chrysler 318s,I just installed all new manifolds & risers,new impellers in the raw water pump. At 1700 rpm it stays at 155, but give it a little throttle and its up to 195 and climbing.Im getting water through all hoses, can someone come up with an answer? "

Wade Lovell
06-22-2001, 12:08 AM
" When I had that problem on my 31' Uniflite, also with twin Chrysler LM318s, I found some blockage in the hose to cool the transmissions. That helped some but I ended up rebuilding one heat exchanger and replacing the second with a two pass heat exchanger. "