dusty0791 Posted August 17, 2013 Share Posted August 17, 2013 i have a 1996 ch600 with a e7 427 about 18000hrs and 800 ooo km when the truck is warm it seems to have a noticable miss not when pulling but when i let it idle around 1200 all the war up to 1800 rpm seems a little short on power than what it was a month ago, also seems to run a little warm 210 215 just about redline on temp guage and pyro is 900 it will hit 950 if i keep my foot in it, new air filter and new coolant also new fuel filters not to sure what else to check any help would be nice thanks Quote Link to comment https://www.bigmacktrucks.com/topic/32351-96-ch600-miss/ Share on other sites More sharing options...
a5redwing Posted August 17, 2013 Share Posted August 17, 2013 Could be worn cam, valves and springs, or injector. Start by blowing out your rad. and see what happens. Quote Drew Link to comment https://www.bigmacktrucks.com/topic/32351-96-ch600-miss/#findComment-200201 Share on other sites More sharing options...
dusty0791 Posted August 17, 2013 Author Share Posted August 17, 2013 If it were a worn cam why would it do it only when it's hot tho? It seems when it gets to mid 90s outside is only when It does it and only later in the day also Quote Link to comment https://www.bigmacktrucks.com/topic/32351-96-ch600-miss/#findComment-200217 Share on other sites More sharing options...
rsb502 Posted August 17, 2013 Share Posted August 17, 2013 +1 for cleaning out the radiator and intercooler, also when was your last oil change and valve adjustment? 1 Quote "Any Society that would give up a little LIBERTY to gain a little SECURITY will Deserve Neither and LOSE BOTH" -Benjamin Franklin"If your gonna be STUPID, you gotta be TOUGH" "You cant always get what you want, but if you try sometimes you get what you need" Link to comment https://www.bigmacktrucks.com/topic/32351-96-ch600-miss/#findComment-200241 Share on other sites More sharing options...
dusty0791 Posted August 18, 2013 Author Share Posted August 18, 2013 Just cleaned out rad and intercooler gonna try it Monday. Last oil change was about 8000km ago and the valves were set 2 weeks ago. Quote Link to comment https://www.bigmacktrucks.com/topic/32351-96-ch600-miss/#findComment-200329 Share on other sites More sharing options...
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