GLA Class (X156) Produced 2013-2020

Crankcase Vent? GLA250

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Oct 1, 2019 | 07:27 PM
  #1  
STEFIX's Avatar
Thread Starter
Newbie
 
Joined: Oct 2019
Posts: 1
Likes: 0
GLA250
Crankcase Vent? GLA250

Hello everyone, first time posting in the group I do have some of the question and the issue on my 2015 GLA250W4.
The car was buying in used back in 17' and been drive around for almost 2 years no issue, car just hit the 20K miles a week ago and dashboard pop up for a " Service B " alongside with an " Engine Light (Orange) " I took the car for the service first time at the dealer that I brought the car with.

Everything went just fine, the car took almost two hrs for service then the Service Advisor called me for the car ready to pick up on the phone. Went back to the dealer and pay for the service around $540+.
I walked back to the car and all the sudden the Service Advisor quickly came up to me saying that the " Engine light is still on due to the oil leak in crankcase vent and you need to be fix (replaced) we have to order the part from oversea " I'm thinking (so why didn't you inform me the issue while you called me?)
he also hand me the quote paper kind of, the price of fixed the crankcase vent for 1,600+ also he wanted to me to make an appointment now. I asking him it's okay to drive the car out now he said yes, but it need to be fix I take his card and said i'll call him back etc.
So up until now the car was drived just fine but the engine light is still on, I tried to research the issue that he told me about and found the crankcase replaced was sold for only 30+ - 160$ on online not sure It was the same thing. That's the only thing that I had found.

It's anyone experiencing the issue above on the GLA250 before and how much you guys pay for it? the car just hit 20K miles and need to be fix almost a 2K already?
again my car was 2015' GLA250W4 20K miles I also lived in MN.

Thank you.
Reply
Old Oct 2, 2019 | 06:35 AM
  #2  
Huey52's Avatar
Member
 
Joined: Jun 2018
Posts: 83
Likes: 9
From: New England
2018 GLA 250
Positive Crankcase Ventilation (PCV) parts can fail at any time. By recovering/recycling non-combusted fuel/oil vapors they are part of the overall emissions control systems. You can drive the car with most PCV failures but of course likely not pass an emissions inspection and hence the check engine light.
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 10:10 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