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3.5

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
37,021 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.

2010 Mercedes-Benz GLK350 engine problems

engine problem

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2010 Mercedes-Benz GLK350 Owner Comments

problem #4

Jul 122022

GLK350

  • miles

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

I took my MB in for service to have alternator replaced. After it was finished service did a multipoint inspection on vehicle and keep in mind I have had my car in for service before and if there had been a multi inspection wouldn't this have been seen before now" This report includes Rear sub Frame rusted & broke, rear brake lines rusted, fault code for intake manifold flap malfuntion, actuator arms broke, engine misfire on cylinders 3-5. Recommended Services is to replace transmission mounts, left engine mount, right engine mount, rear sub frame, rear brake llines, intake manifold. diagnose misfires. All of this and I was never notified of any issues before now and its only been a year since my car was in before. I was also told I didn't need an oil change and my brakes were only making noise because of wear!? And due to the issue I was also told to be very careful when I do drive! Total cost for this is $11,996.85 So I feel that MB is liable for this as there has not been any recommendation s before now. I had $2,081. worth of work done February 5th 2019 and the underbody of vehicle was inspected so why was this not caught then"

- Indianapolis, IN, USA

problem #3

Aug 262016

GLK350

  • 47,204 miles
After only 7 years of owning the 2010 mb glk 350, both the engine mounts and transmission mounts needed to be replaced at an estimated cost of $3000 at the dealership. The car has less than 50,000 miles on it, mostly city driving. This can present a safety hazard if you are driving your vehicle in high speeds; the engine may shift and bounce about so violently that various parts will fly off. Condition mostly seen in high mileage cars.

- Washington, DC, USA

problem #2

Sep 012015

GLK350

  • 82,880 miles
Oil in radiator.

- Doraville, GA, USA

problem #1

Aug 012012

GLK350

  • 18,000 miles
The contact owns a 2010 Mercedes Glk350. The contact stated that while driving 40 mph, all of the lights on the instrument panel illuminated and the vehicle stalled. The dealer was notified. Several days later the failure recurred. The vehicle was taken to the dealer who diagnose that the starter and fuel pump needed to be replaced. Also, the electrical system was upgraded. The manufacturer was made aware of the failure who decided to dispatch an engineer to inspect the vehicle. The vehicle was not repaired. The failure and current mileage was 18,000.

- Vienna, VA, USA

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