Is oil gunk/build up normal on top of the skid plate?
#1
Senior Member
Thread Starter
Is oil gunk/build up normal on top of the skid plate?
Attached are pictures. I’ve had this issue for 4 years now. The dealer tells me it’s normal.
never drips from there but there is a lot of old oil build up and gunk attached pics
is this normal if not what is there to replace/check
thanks
never drips from there but there is a lot of old oil build up and gunk attached pics
is this normal if not what is there to replace/check
thanks
#2
MBWorld Fanatic!
Why does the dealer think it's normal? Oil leaking out of an engine is by design? If the drain plug is above the skid plate, check to see if the seal washer is missing.
#3
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2015 SL550, 2017 GLS 550, 2010 G550, 1995 E320 Cabriolet
This happened to me.
There was some minor surface corrosion on my front skid plate. I took it off to sand it down and low and behold, there was similar buildup on the inside. I had to take a hammer and flathead screwdriver to remove it...stubborn, stubborn stuff. Good news was, because it was basically hardened oil and dirt, the metal underneath was pristine.
There was some minor surface corrosion on my front skid plate. I took it off to sand it down and low and behold, there was similar buildup on the inside. I had to take a hammer and flathead screwdriver to remove it...stubborn, stubborn stuff. Good news was, because it was basically hardened oil and dirt, the metal underneath was pristine.
#4
Senior Member
Thread Starter
This happened to me.
There was some minor surface corrosion on my front skid plate. I took it off to sand it down and low and behold, there was similar buildup on the inside. I had to take a hammer and flathead screwdriver to remove it...stubborn, stubborn stuff. Good news was, because it was basically hardened oil and dirt, the metal underneath was pristine.
There was some minor surface corrosion on my front skid plate. I took it off to sand it down and low and behold, there was similar buildup on the inside. I had to take a hammer and flathead screwdriver to remove it...stubborn, stubborn stuff. Good news was, because it was basically hardened oil and dirt, the metal underneath was pristine.
Yeah I’m thinking I guess from previous oil changes and just be the design of that plate a lot of dirt and whatnot accumulates and just lives there.
One of these days I will remove it and do what you did as well.
#5
Senior Member
Thread Starter
Unfortunately I always forgot to ask about it when I was getting oil changes done at my independent mechanic.
I also never trust the dealer from them lying to me many times and also breaking and ruining stuff. So anything they say I don’t really challenge but take with a grain of salt.
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JD101b (09-24-2021)
#6
Member
The dealer basically told me during oil changes and other service oil will spill into it. They also claimed it’s not all oil but also dirt and moisture along with road debris that get lodged there.
Unfortunately I always forgot to ask about it when I was getting oil changes done at my independent mechanic.
I also never trust the dealer from them lying to me many times and also breaking and ruining stuff. So anything they say I don’t really challenge but take with a grain of salt.
Unfortunately I always forgot to ask about it when I was getting oil changes done at my independent mechanic.
I also never trust the dealer from them lying to me many times and also breaking and ruining stuff. So anything they say I don’t really challenge but take with a grain of salt.
But, any oil you're leaking from valve cover gaskets, oil cooler, power steering reservoir, steering box- has the potential to fall into the skid plate too..
#7
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Join Date: Oct 2017
Posts: 662
Received 143 Likes
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2015 SL550, 2017 GLS 550, 2010 G550, 1995 E320 Cabriolet
The dealer basically told me during oil changes and other service oil will spill into it. They also claimed it’s not all oil but also dirt and moisture along with road debris that get lodged there.
Unfortunately I always forgot to ask about it when I was getting oil changes done at my independent mechanic.
I also never trust the dealer from them lying to me many times and also breaking and ruining stuff. So anything they say I don’t really challenge but take with a grain of salt.
Unfortunately I always forgot to ask about it when I was getting oil changes done at my independent mechanic.
I also never trust the dealer from them lying to me many times and also breaking and ruining stuff. So anything they say I don’t really challenge but take with a grain of salt.
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JD101b (09-24-2021)