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Fuel fill problem

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Old Jun 12, 2018 | 01:33 PM
  #1  
mirkee1's Avatar
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From: Santa Maria, CA, USA
'97 sl320, 2017 C300 base
Fuel fill problem

I have a newer 2017 C300 stock all the way around.
Having a hard time filling with fuel, regardless of which gas station I use.
Pump keeps shutting off soon after fill starts.
Even holding the handle does little good. I need to fill extremely slow so pump does not shut off.
Any suggestions? Remedies?
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Old Jun 12, 2018 | 01:57 PM
  #2  
GreekUPS's Avatar
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From: Westchester County, NY
‘15 C300 4M Sport, ‘20 GLC300
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Old Jun 12, 2018 | 03:15 PM
  #3  
StanNH's Avatar
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From: Whitefield, NH
2015 C300 Sport: Palladium, Premium, Multimedia, Leather, BLIS
I had a vent in the filler line replaced by the dealer ... no more issues. It is a known problem and not hard to fix.
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Old Jun 12, 2018 | 03:16 PM
  #4  
Ronglos's Avatar
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2017 mercedes C300
Never a problem. 2017 C300.
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Old Jun 13, 2018 | 08:27 PM
  #5  
chicago-guy's Avatar
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From: Chicago, IL
2015 C300 sport
I had that problem early on (2015 C300). Dealer fixed it, but my interim solution was to rotate the pump handle close to sideways (maybe 80 degrees) as I filled. Helped most of the time.
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Old Jun 13, 2018 | 08:51 PM
  #6  
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2003 CL 600
It's an issue with the filler neck, happens to some of the new cars, different models. Requires tank replacement on most but isn't a big deal usually.
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Old Jun 13, 2018 | 09:08 PM
  #7  
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C300
Used to happen a lot when I first got the car. I just wiggle the filler around until I feel a good snag then I start filling. It doesn’t trip after that until it’s full.

But it when the wifey fuels up, she puts 1/4 of a tank or less bec she complaints it keeps tripping. I know i know...

Il email my dealership about this issue.
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Old Jun 14, 2018 | 01:06 PM
  #8  
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2015 GLK350 & 2020 C300
My local Costco overhauled all the pumps. The pump now fills normally. I also make sure it is inserted all the way

Before i had to turn the handle 90 degrees.
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Old Jun 14, 2018 | 01:29 PM
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The green handled pumps don’t work that good for me.. I stoped using them because the car ran funny after I would put gas in
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Old Jun 14, 2018 | 02:33 PM
  #10  
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2016 Metris, Turbokits big turbo
Is it under warranty?
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Old Jun 14, 2018 | 02:41 PM
  #11  
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From: Westchester County, NY
‘15 C300 4M Sport, ‘20 GLC300
Originally Posted by Gungaslow
The green handled pumps don’t work that good for me.. I stoped using them because the car ran funny after I would put gas in
Lol
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