Oil leak but not obvious from where?
#1
AudiWorld Junior Member
Thread Starter
Oil leak but not obvious from where?
Sorry for the cross post, but there's not much movement in the S5 forums.
Hi folks, I just changed my wife's oil in her B8.5 S5 today. While doing my normal OCD stuff, I noticed a bit of oil (I should have taken the pic BEFORE I wiped them down) in the areas marked in red. The connectors were soaked with oil. But the oil wasn't from the oil pan. The oil was clear (not dirty like the engine oil that I just changed) as if it were new engine oil. I am wondering if this silvery rectangular thing (what is this thing?) has sprung a leak somehow. Is this the power steering rack? It was crazy bitter cold up here in the northeast for about 2 week straight - 0F to 15F. I did notice that the plug had some greenish residue along the threads. But this was DRY. So I'm confused as to where this oil could have come from.
Any thoughts? As always, thanks in advance for any assistance.
Hi folks, I just changed my wife's oil in her B8.5 S5 today. While doing my normal OCD stuff, I noticed a bit of oil (I should have taken the pic BEFORE I wiped them down) in the areas marked in red. The connectors were soaked with oil. But the oil wasn't from the oil pan. The oil was clear (not dirty like the engine oil that I just changed) as if it were new engine oil. I am wondering if this silvery rectangular thing (what is this thing?) has sprung a leak somehow. Is this the power steering rack? It was crazy bitter cold up here in the northeast for about 2 week straight - 0F to 15F. I did notice that the plug had some greenish residue along the threads. But this was DRY. So I'm confused as to where this oil could have come from.
Any thoughts? As always, thanks in advance for any assistance.
#2
When you removed the oil filter housing did you make sure you had rags under the open space under the housing? If not the oil may be from the housing spilling oil down to the area you wiped off . Remember ,however, that engine oil and steering rack oil are totally different make sure you have ID the oil correctly
#3
AudiWorld Junior Member
Thread Starter
When you removed the oil filter housing did you make sure you had rags under the open space under the housing? If not the oil may be from the housing spilling oil down to the area you wiped off . Remember ,however, that engine oil and steering rack oil are totally different make sure you have ID the oil correctly
#5
AudiWorld Junior Member
Thread Starter
Great point! But the silver rectangular part that looks like it has a bar code on it, part #8K0.909.144.F, looks to be some sort of "Steering rack". Since this still has gears inside of it, I would assume that it would have some sort of oil?
Thread
Thread Starter
Forum
Replies
Last Post
theclutch
Audi A5 / S5 / RS5 Coupe & Cabrio (B8)
0
01-15-2018 06:23 PM
ThaboTheWuff
A8 / S8 (D2 Platform) Discussion
8
10-15-2016 05:28 AM