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How much damage could this have caused?

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Old Feb 16, 2013 | 07:32 AM
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How much damage could this have caused?

When I bought the truck I did all the normal checks, including the fluids. Oil looked good and was at the proper level and it looked clean. So I continued to drive it for a while before I changed the fluids. When I did change it, I drained A LOT of oil and refilled it to its 6 quart capacity (it's the 5.8). It didn't even register on the dipstick. I knew it was a 6 quart system, so obviously I had a problem. Out of curiosity I added an additional quart and it still didn't register on the stick (I drained the quart back out). Figured someone put the wrong dipstick in there, so I bought an aftermarket one for the truck that I hope is accurate.

So, I know too much oil is a huge no no. The system was at least a gallon over-filled before and who knows how long it was running like that. It seems to be fine, but does anyone think I can expect some problems as a result?
 
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Old Feb 16, 2013 | 07:40 AM
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The oil will coat the bottom of the pistons and cylinder walls. If run for a long time like that you will see problems
 
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Old Feb 16, 2013 | 09:38 AM
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Did you check to see if maybe you have a aftermarket oil pan?
 
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Old Feb 16, 2013 | 10:03 AM
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If it's overfilled by too much the counterweights on the crank can contact the oil, causing aeration and foaming. Oil can also get forced past the rings into the combustion chamber, and it can also get forced through the PCV system causing a mess.
 
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Old Feb 16, 2013 | 10:41 AM
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I had considered that maybe it was an aftermarket pan, as far as I can tell though it looks stock.
 
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Old Feb 16, 2013 | 11:29 AM
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Only way to tell for sure if it is stock is to measure it, cause I know quite a few people put aftermarket pans to hold more oil.
 
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Old Feb 16, 2013 | 11:36 AM
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My 90 f 250 with 5.8 takes 6 1/2 quarts. The owners manual says that's what it takes, so I asume it's the correct amount. I have owned the truck since it was new, so the oil pan is factory
 
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Old Feb 16, 2013 | 11:58 AM
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Any idea what the stock measurements are?
 
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Old Feb 16, 2013 | 12:35 PM
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What year is your 5.8? Also F-150 or F-250 or? Maybe someone here with a like vehicle will carefully measure their dipstick and give you the measurements. This would assume you have the stock dipstick TUBE.
 
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Old Feb 16, 2013 | 01:40 PM
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It's a 93 F250. The tube definitely looks stock. And the dipstick is a Ford OEM part. The guy I got it from was big into 5.0 Mustangs, it is very possible he used one from a 5.0. A measurement of the dipstick from a 5.8 could be very useful. It was always a pain to put the dipstick back down the tube, like it wasn't meant for it.
 
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Old Feb 16, 2013 | 02:05 PM
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I will measure the dipstick on my '94 F-150 when I get it home later today. Maybe someone else will post meantime.
 
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Old Feb 16, 2013 | 05:31 PM
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Stock is 6 quarts for the 4.9, 5.0,5.8 and 7.5

So dusty, you better reread your owners manual
 
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Old Feb 16, 2013 | 05:51 PM
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The dipstick on my '94 F-150 with the 5.8 measures 28 inches to the FULL mark, if you measure the hooded part on top which also fits over the dipstick tube add a half inch. Part number on the dipstick F2TE-6750-DA. Without a parts book I don't know if your dipstick should be the same.
 
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Old Feb 16, 2013 | 06:23 PM
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Thanks a lot. The one that was being used in my truck is about 25 1/2 inches to the full mark. Part # E8TE-6750-AC. Like you said, who knows if your truck would use the same one, but I'm thinking that it shouldn't be 3" less.
 
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Old Feb 16, 2013 | 06:49 PM
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According the Ford parts website, our trucks would use the same T-handle dipstick. This one isn't the T-handle, it's the yellow looped handle.
 
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