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 code333 ICP above desired 2004 T4443
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darpen5
Active Member

USA
16 Posts

Posted - 11/24/2016 :  06:45:25 AM  Show Profile  Reply with Quote
had an oil leak so replaced the high pressure oil pump gasket now has code 333 so change the Icp and IPR but to no avail any ideas will help thanks

namao
Senior Member

Canada
89 Posts

Posted - 11/24/2016 :  07:11:02 AM  Show Profile  Visit namao's Homepage  Reply with Quote
Hello very possible something happened to the hpop when it was rxr or its just bad timing and there is a issue under the valve covers as far as leaks. Below is a post I did a while back, I copyed it and stuck it below. Basically if we have a high pressure oil issues with these int engines I have a prota power set up. If it passed the porta power test the problem has to be with the supply, weather its a pump, icp sensor, ipr or supply issue. Give it a read. If it passed this test I would be installing a pump. Defiantly helps with diag on these engines and not expensive to set up. COPYED POST--What we have is a porta power filled with engine oil, I had short hoses with fittings made up for the 466, 7.3 and the 6.0 as well. If I suspect a low hpop problem on the scanner I disconnect the line to head, install the porta power and I should get 1,500 psi within 3-4 pumps and it should hold 600 psi no problem .If this is good than everything under the valve cover is good and I have a pump/ipr/supply issue[99% time pump issue]. If I can not build or hold pressure I am 100% sure the problem is under the v/c. Had it for the 7.3 and have just been making up new adapters as the engines changed.
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