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4.8

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
21,859 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2013 Mercedes-Benz GLK350 fuel system problems

fuel system problem

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2013 Mercedes-Benz GLK350 Owner Comments

problem #3

Jul 132023

GLK350

  • miles

A D V E R T I S E M E N T S

Feul leaks from the tank when the vehcle is on idling. I understand its feul pump leaking the feul. This is a gushing leak under the tank whne the car is idling no obvious leak when parked the engine is off.

- Sugar Land, TX, USA

problem #2

Aug 222018

GLK350

  • 46,139 miles
Starting smelling fuel on left rear of car found out it was the left fuel sending unit cracked and leaking next to the fuel line nipple

- Laveen, AZ, USA

problem #1

Jul 122018

GLK350

  • 19,437 miles
Vehicle has ~ 20K miles, brought into dealer because ABS light went on while driving saying system was inoperative. Dealer then found gas tank leak, and would not let me leave the dealer, because of the safety hazard. Search shows recall for earlier model year 2012 with same issue, but dealer says no recall for 2013. ABS sensors are also malfunctioning while driving. Two separate incidents for ABS sensors. Two been replaced within one week!

- Fort Lauderdale, FL, USA

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