2010 Mercedes-benz GLK-Class Complaints

The tires were purchased from NTB in August 2022. I noticed a bubble on the side of the tire 3 April. We contact NTB in Columbia,MD because we purchased them from the location and they were also put on at the location. They stated, we can purchase a new tire but there was nothing they could do. We purchased the tire from Walmart.com and took it into the Walmart Tire and Lube. The technician Kevin replaced the olde tire with the new and asked why didn’t we get a free replacement tire from wherever it was purchased from since it was a new tire and defective. We asked him to show us a defect and he showed a small slit inside the tire which caused the tire bubble. He then brought it back to us and placed it in our trunk to give back to NTB. NTB declined to replace the tire stating it was a Pirelli issue and we needed to contact them.

Subframe of the car rusted and rotted from inside out. to the point of rear suspension completely detached from subframe. it caused my car to fish tail and lose control under even slow breaking conditions. once we discovered the problem we were told the car was a death trap and was absolutely unsafe to operate. we found out this is a common problem for this MB model type. the problem was already under recall in Europe. there are thousands of existing owner complains about the exact same issue. MB USA initially refused to acknowledge the problem, but on 2/14/2023 they sent a memo to all US dealers to repair rotted subframe for free under "extended warrantee". however, they refused to pay for the full repair even after dealership specifically informed them that it was not possible to complete the repair without replacing thrust arm and rod, which were damaged due to the Subframe failure. this incident endangered me and my family, cost $2000+ out of pocket for repairs in addition...

After breaking hard the vehicle started to pull left and the rear felt like it had locked up. I took it immediately to my local mechanic who diagnosed a prematurely rotted out subframe. I am in the process of having MB review and quote for the repair.

Gas leak when filling tank with fuel. Last year I had fuel pump replacement Smells like gas in my garage and I noticed leak This is not good

I had my 2010 Mercedes GLK in for B service today (Jan. 3, 2023), and the repair team inspected the vehicle and informed me that I have a RUST HOLE approximately 1" x 2" in size located adjacent to an attachment point for the wheels in the REAR SUBFRAME. If it breaks, it could cause the vehicle to become difficult to control. Additionally, they informed me that the BRAKE LINES are also RUSTING/WEAKENING. If the brakes fail while driving it could cause loss of control of the vehicle. Since these are hidden parts that I typically can't see, I had no warning that there was anything wrong until I had it in for routine maintenance. I have the invoice for the oil change, with a notation from the repair team regarding these parts. The vehicle is available for inspection should it be necessary.