Onan 7500 quiet diesel
I recently drained the radiator fluid in my onan 7500 as general maintenance. When I repaced the fluid it seemed to take only about a quart of fluid I am pretty sure it is suppose to take about 4.5 qu...
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I saw the u tube viedo. i did everthing they said the only thing i haven't tried is wait days for the to escape. I do work for living so getting back to will occur within a day or two. checking for viedo's and online is the first thing i do. At first i did fill through the overflow tank but corrected that and filled through the fill cap under the panel. Now i am still having the same problem. time may be the answer to this. If the engine had a bleed port on the block I figured this would allow the air to escape quickly..I will update this weekend as to my progress. could only be temp sensor or thermostat sticking
