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Cooling System problems

Old Mar 28, 2011 | 10:34 PM
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Cooling System problems

Just got a 2000 f250 4wd, 5.4l gas powered. 150,000+ miles. It had a cracked radiator so i upgraded the stock !" fins to an f350 radiator with 2 3/16" fins. I replaced thermostat changed fan clutch and temp sensor. When thermostat opens and pushes antifreeze through, temp creeps up slowly then shoots past the H. engine also loses power. Besides a warped head or blown gasket.. What else could i check.. Help please..
 
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Old Mar 29, 2011 | 12:20 AM
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barthel
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How much coolant did you put back into it? It almost sounds like you've got an bubble in the system. I had a Jeep that did the same thing after cooling system service. I ended up having to "burp" the system and it cleared right up.
 
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