secotechky Posted May 21, 2013 Share Posted May 21, 2013 I have two 2005 CX with AC427 both run HOT and loose coolant at overflow, the first had the normal run thermostats, W/P, radiator out and flushed, changed pump housing. Now the second has started same thing and do not the first one straight yet any suggestions??????????? Quote Link to comment Share on other sites More sharing options...
refusegetter Posted May 22, 2013 Share Posted May 22, 2013 Buy a Peterbilt lol 1 Quote Link to comment Share on other sites More sharing options...
staxx Posted May 22, 2013 Share Posted May 22, 2013 Pressure check the egr cooler , could be putting exhaust pressure into cooling system. Quote Link to comment Share on other sites More sharing options...
Mackpro Posted May 23, 2013 Share Posted May 23, 2013 Here are some things to check over.oil cooler inlet screen.pdfCoolant push 1.pdfcoolant push 2.pdfcoolant push 3.pdf 1 Quote Link to comment Share on other sites More sharing options...
Mackpro Posted May 23, 2013 Share Posted May 23, 2013 And also this.ASET thermostats.pdf 1 Quote Link to comment Share on other sites More sharing options...
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