E-Class (W211) 2003-2009

Wagon owners - how long before rear washer sprays?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 9, 2017 | 10:14 PM
  #1  
marlinspike's Avatar
Thread Starter
Junior Member
 
Joined: May 2006
Posts: 36
Likes: 2
Wagon owners - how long before rear washer sprays?

The rear washer in my 2007 E350 4matic wagon takes a while to prime before it sprays if it hasn't been used in a while. It can take so long that the rear wiper does a full single wipe before fluid comes out. This would indicate a line leak to me, but 1) I can't find one and 2) a friend's does the same. Is this the norm, or do we both just have leaks?
Reply
Old Jan 10, 2017 | 02:01 PM
  #2  
purplegrog's Avatar
Member
15 Year Member
Liked
 
Joined: Jan 2006
Posts: 178
Likes: 4
From: Austin, TX
2012 C250
Originally Posted by marlinspike
The rear washer in my 2007 E350 4matic wagon takes a while to prime before it sprays if it hasn't been used in a while. It can take so long that the rear wiper does a full single wipe before fluid comes out. This would indicate a line leak to me, but 1) I can't find one and 2) a friend's does the same. Is this the norm, or do we both just have leaks?

08 E350 wagon here. Takes 3-4 seconds (counting in my head, so take with a grain of salt) if I haven't used it in a while. After that it is immediate.
Reply
Old Jan 10, 2017 | 03:45 PM
  #3  
marlinspike's Avatar
Thread Starter
Junior Member
 
Joined: May 2006
Posts: 36
Likes: 2
So I guess it's normal then. Pretty crappy that they couldn't be bothered to put a check valve in the system.
Reply
Old Jan 13, 2017 | 10:48 AM
  #4  
marc hanna's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Jun 2006
Posts: 1,140
Likes: 118
From: Nova Scotia, Canada
2023 GLK250, 1987 560SL
That's normal. It's been the same for every other Benz I've owned also.

It's actually probably a good idea, in case you still have some summer fluid in the line when the first frost of the year comes. I've never had a rear washer line freeze up on a Benz, but I have on the makes.
Reply
Old Jan 13, 2017 | 12:54 PM
  #5  
marlinspike's Avatar
Thread Starter
Junior Member
 
Joined: May 2006
Posts: 36
Likes: 2
W126 times it so fluid hits the glass before the wiper wipes, same with BMW even still. That way you aren't wiping dry dirt. Also does anybody actually run different fluid at different times of year?
Reply
Old Jan 13, 2017 | 12:59 PM
  #6  
marc hanna's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Jun 2006
Posts: 1,140
Likes: 118
From: Nova Scotia, Canada
2023 GLK250, 1987 560SL
I don't anymore, but I used to run cheap 99-cent wash in the summer. Now I use the yellow Rain-X year-round.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 02:41 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE