GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

Oil cap loose

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Old 10-20-2013, 05:16 PM
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Oil cap loose

OK, Dumb me!

First I scared the hall out of myself, after backing the trailer in the driveway from a weekend of camping.

I get out and see oil drips all over.

I figure, OK, time to test that extended warranty I bought.

SO I go to check the dipstick to see how low I am, and notice oil all around the filler cap.

I take the cap off and notice I must have got only one of the tabs on when I added a 1/2 quart right before the trip.

I check the oil, and it is about where it was (mid range) before I added the 1/2 quart, so I guess I lost about 1/2 quart.

So what is on the front right side that a little oil coating might effect.

The belts look dry.
Old 10-20-2013, 08:59 PM
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2021 V167
trailer

what size trailer you towing?
Old 10-21-2013, 08:21 AM
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Just a 17 foot hybrid, about 3000 lb loaded, I guess.

Last edited by N_Jay; 10-21-2013 at 08:28 AM.
Old 10-21-2013, 11:00 AM
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I did the same thing. My wife went on a golf trip and when she arrived at the hotel the bell captain asked her to move the car because the oil leak was soo bad it was ruining their driveway. I feared the worst and took another car to her and made the trip home to have the dealer look at it. It was a mess to clean up but I had no ill effects. My dealer said it happens regularly.
Old 10-21-2013, 11:21 AM
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Originally Posted by bselph
I did the same thing. My wife went on a golf trip and when she arrived at the hotel the bell captain asked her to move the car because the oil leak was soo bad it was ruining their driveway. I feared the worst and took another car to her and made the trip home to have the dealer look at it. It was a mess to clean up but I had no ill effects. My dealer said it happens regularly.
That is the advantage of going to a campground and not a golf resort.
Old 10-21-2013, 02:02 PM
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So true. I would have been at the campground but my wife says roughing it is a Holiday Inn.
Old 10-22-2013, 10:25 AM
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Oil leaked from the oil cap? More likely alternator will need to be replaced/rebuilt 20k miles after. Been there, done that.
Old 10-22-2013, 11:15 AM
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Mine has been 100K + miles since oil completely covered engine compartment and no issues at all.
Old 10-22-2013, 11:23 AM
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The alternator is right below the oil cap. Just saying. Our burned up after shortly after a 4500mi trip. It was 20k miles after the loose oil cap incident.
Old 10-22-2013, 12:41 PM
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Looks like I was lucky as not much got on the alternator. Hopefully I an safe.

I did have a Honda that had that exact "mechanic induced failure".

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