ISX EGR 550 hard to Start when Hot
04-02-2018, (Subject: ISX EGR 550 hard to Start when Hot ) 
Post: #5
RE: ISX EGR 550 hard to Start when Hot
I don't want to freak you out but it sounds to me like your head gasket is leaking and your engine is hydrolocking. My peterbilt is doing this right now, exact same thing but if I hold the key.... it will soon half a crank, pause for a second or 2 then continue cranking till it fires up.

https://youtu.be/ZXqNAK7oMok

Just look at them bubbles......


User's Signature: I'm no mechanic, I'm just a guy that breaks down enough to know a bit.
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 Thanks given by: hhow55 , Waterloo


Messages In This Thread
RE: ISX EGR 550 hard to Start when Hot - Brock - 04-02-2018



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