cyclinder with 60lbs
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Fleet Mechanic
Joined: Jul 2004
Posts: 1,552
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From: va
thanks
Logistics Pro
Joined: Jul 2009
Posts: 3,635
Likes: 3
From: Lansdale, PA
Just add it. 1 quart over isnt going to cause any issues.
You can run it as long as you want. We used to add marvel oil in the winter to thin down the oil in the old f800s and in the school busses.
It won't hurt it to be in there all the time. Change it after 1k the first time though. It's gonna loosen up some sludge.
You can run it as long as you want. We used to add marvel oil in the winter to thin down the oil in the old f800s and in the school busses.
It won't hurt it to be in there all the time. Change it after 1k the first time though. It's gonna loosen up some sludge.
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Fleet Mechanic
Joined: Jul 2004
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From: va
So it's the rubber hose coming off the throttle body rubber hose , that has the purge solenoid. Pull the hose off the purge solenoid so I can suck the Seafoam into the throttle body. Then it sucks it into the intake manifold?
Cargo Master
Joined: Mar 2010
Posts: 3,328
Likes: 292
From: Laramie, WY
I had an exhaust valve get so full of carbon it would no longer close, and I saw 60psi on that cylinder only. Probably not your issue: my truck had a broken oil expander ring and burned about a qt of oil every fill up (400 miles or so), which eventually gummed up the exhaust valve enough so it wouldn't even close.
Could you have a burned exhaust valve from running lean with that air leak? Makes sense to me. I'm curious to see what this turns out to be.
Could you have a burned exhaust valve from running lean with that air leak? Makes sense to me. I'm curious to see what this turns out to be.
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Fleet Mechanic
Joined: Jul 2004
Posts: 1,552
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From: va
Just add it. 1 quart over isnt going to cause any issues.
You can run it as long as you want. We used to add marvel oil in the winter to thin down the oil in the old f800s and in the school busses.
It won't hurt it to be in there all the time. Change it after 1k the first time though. It's gonna loosen up some sludge.
You can run it as long as you want. We used to add marvel oil in the winter to thin down the oil in the old f800s and in the school busses.
It won't hurt it to be in there all the time. Change it after 1k the first time though. It's gonna loosen up some sludge.
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