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Old Dec 3, 2010 | 04:13 PM
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Oil level question

When I got my new to me F250, the PO told me he would only put 14 qts at each change. He said with 15 he could tell the engine ran rougher. Anyone ever hear this?
 
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Old Dec 3, 2010 | 04:22 PM
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Welcome to FTE.

14 quarts is about what it takes to fill up. You never get all the oil out of the engine and the oil cooler. As long as it shows full on the stick, you are good to go.

What type of oil and where do you live?
 
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Old Dec 3, 2010 | 04:24 PM
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I have never heard that one before. I usually put 4 gallons in mine and that's 16qts.I t seems to run pretty good but then again I have never tried 14 qts?
 
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Old Dec 3, 2010 | 04:42 PM
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Mine usually takes 13-14 quarts to show full on the dip stick with a filter change.
 
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Old Dec 3, 2010 | 05:10 PM
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Originally Posted by husker
Mine usually takes 13-14 quarts to show full on the dip stick with a filter change.
Mine also usually takes about 14 quarts at each oil change. 15 usually puts it right above the crosshatches on the dipstick.
 
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Old Dec 3, 2010 | 05:37 PM
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Thanks for the replies. I live in Dallas and I'm switching from dino Motorcraft 15-40 to Rotella T6 @130k
 
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Old Dec 3, 2010 | 05:48 PM
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I switched for the first time, 141,000 on the truck, this last oil change to T6 and am happy with it. The engine seems to run quieter and on cold days so far I haven't had the romps since the switch.
 
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Old Dec 3, 2010 | 05:49 PM
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Originally Posted by Innocent Bystander
Thanks for the replies. I live in Dallas and I'm switching from dino Motorcraft 15-40 to Rotella T6 @130k
Shouldn't be a problem at all. In fact, the truck will probably start a little easier in really cold weather. Of course, that's Dallas.... so cold is what, 30 degrees????
 
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Old Dec 3, 2010 | 05:51 PM
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Originally Posted by Pocket
Shouldn't be a problem at all. In fact, the truck will probably start a little easier in really cold weather. Of course, that's Dallas.... so cold is what, 30 degrees????
Eh, more like 50 degrees....

14 or so quarts for me too.
 
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Old Dec 3, 2010 | 07:55 PM
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with 210k on mine i over fill her a lil becuase i know she burns it, and it put about 15.5qts in each change. i think 15qts would be perfect on mine. i would just say keep an eye on your oil level i have let mine get low once and she didnt run very well till i topped her off
 
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Old Dec 3, 2010 | 08:34 PM
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Originally Posted by RedBoat
I have never heard that one before. I usually put 4 gallons in mine and that's 16qts.I t seems to run pretty good but then again I have never tried 14 qts?
I run 4 gallons myself. Runs like a champ.
 
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Old Dec 4, 2010 | 01:44 AM
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I use the 4 gal too but I tale about half a qt out the HPOP.
 
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Old Dec 4, 2010 | 08:30 AM
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Originally Posted by Pocket
Shouldn't be a problem at all. In fact, the truck will probably start a little easier in really cold weather. Of course, that's Dallas.... so cold is what, 30 degrees????
No, that's D@#* Cold around here. My wife starts complaining about 58. She wants to move somewhere warmer. Personally, I think about 40 is good camping weather.
 
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Old Dec 4, 2010 | 09:50 AM
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With a long drain time, filter change, and emptying the HPOP I put 4 gallons in mine. It takes the level right to the full mark on the dipstick.
 
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Old Dec 4, 2010 | 01:26 PM
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15 quarts brings me to the full mark wothout draining the HPOP.
 
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