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Old Nov 26, 2013 | 11:58 AM
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Default too much oil added

Well, being a concerned C7 owner, I checked my oil level and saw that it was well below the XXX on the dipstick. So I added a quart of 5-30 DEXOS (Mobil 1 oil). Now it reads well above the XXX on the dipstick.

Never having a dry sump set-up (have the Z51 C7), went to the owners manual and read about adding oil.

Now it appears that I've over-filled the oil capacity.

What, if anything, should I do? Just drive as I usually do and wait till the first oil change. OR, take it to a dealer/oil change place, and have them drain out the quart?
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Old Nov 26, 2013 | 12:30 PM
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Originally Posted by schilitj
Well, being a concerned C7 owner, I checked my oil level and saw that it was well below the XXX on the dipstick. So I added a quart of 5-30 DEXOS (Mobil 1 oil). Now it reads well above the XXX on the dipstick.

Never having a dry sump set-up (have the Z51 C7), went to the owners manual and read about adding oil.

Now it appears that I've over-filled the oil capacity.

What, if anything, should I do? Just drive as I usually do and wait till the first oil change. OR, take it to a dealer/oil change place, and have them drain out the quart?
You need to have the excess oil drained.
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Old Nov 26, 2013 | 12:44 PM
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I would not worry about it unless it looks like it might run over. You could take a turkey baster and remove some of the oil. Nice thing about a dry sump is you do not have the excess oil foaming on the rotating crank like in a wet sump.
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Old Nov 26, 2013 | 12:46 PM
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Use a siphon or crack the drain plug enough to get a quart out then fill according to the proper procedure. Overfilling could lead to some bad stuff.
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Old Nov 26, 2013 | 12:51 PM
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Can I drive the car to my repair shop, about 7 miles
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Old Nov 26, 2013 | 12:54 PM
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Originally Posted by Unreal
Use a siphon or crack the drain plug enough to get a quart out then fill according to the proper procedure. Overfilling could lead to some bad stuff.
If you have a Harbor Freight Store nearby, this would work.

http://www.harborfreight.com/multi-u...ump-66418.html
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Old Nov 26, 2013 | 12:56 PM
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Even walmart has pumps like that in the auto area.

I won't say 7 miles is ok or not. It could burp a ton of oil into the intake and basically fill the intake with tons of oil, cover the maf, etc which would need a nice cleaning/etc and have a lot of added cost. That might not happen, but I wouldn't risk it. Just suck a quart out.
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Old Nov 26, 2013 | 04:58 PM
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Originally Posted by Unreal
Even walmart has pumps like that in the auto area.

I won't say 7 miles is ok or not. It could burp a ton of oil into the intake and basically fill the intake with tons of oil, cover the maf, etc which would need a nice cleaning/etc and have a lot of added cost. That might not happen, but I wouldn't risk it. Just suck a quart out.
Agreed, better safe than sorry


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Old Nov 26, 2013 | 05:02 PM
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Thanks to Big Mike at Horsepower Sales for draining the excess quart of oil mistakenly put in. All is well

Pfadt: Roger at Horsepower Sales is waiting for my catless headers so he can do the install and do the tune
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Old Nov 26, 2013 | 05:04 PM
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Originally Posted by schilitj
Thanks to Big Mike at Horsepower Sales for draining the excess quart of oil mistakenly put in. All is well

Pfadt: Roger at Horsepower Sales is waiting for my catless headers so he can do the install and do the tune
Fantastic! We are just about to send out another large wave of headers including yours. Tell Roger that Eric says Hi

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Old Nov 26, 2013 | 05:10 PM
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Great and will do. Eric, I'm the C7 owner that was going to be your test car for the headers, but my C7 got stuck in Nashville and you went to Ohio instead.

Jeff
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