Mercedes-benz E450 problems

Common Mercedes-benz E450 problems

The Mercedes-Benz E450, like any other car, has its share of common problems that owners have reported. One of the most significant issues is related to the engine, specifically balance shaft failure in the 2006 model year. This problem is the most reported issue for the E350, and it affects the 2006 model year the most. The average cost to fix this issue is around $4,800, and it typically occurs at an average mileage of 85,000 miles.

Another common problem reported by E450 owners is gas tank leaks when the tank is full, which is a problem that affects the 2007 model year. The average cost to repair this issue is around $2,400, and it typically occurs at an average mileage of 113,000 miles.

The 2012 model year has a different issue, with bubbles appearing under the clear coat, which is a cosmetic problem that can be expensive to fix. The average cost to repair this issue is around $7,500, and it typically occurs at an average mileage of 24,000 miles.

Rust problems are also a common issue in the E-Class, particularly in the boot handle and wheel arches. This problem affects all models of the E-Class, and it is caused by poor paint work that leaves the car susceptible to paint chips and corrosion. If not treated promptly, rust can spread quickly and cause significant damage to the car's bodywork.

Heating problems are another issue that affects the E-Class, specifically a clicking noise that comes from the heating system when in operation. This problem is caused by a fault with the stepper motor and affects all models of the E-Class. The solution is to fit a replacement stepper motor to fix the problem.

Rough idling is also a common problem in the E-Class, specifically in the throttle body, which can get clogged up with a carbon build-up. This problem affects all models of the E-Class and can cause a lack of power when accelerating, as well as rough idling. The solution is to clean out the throttle body with a toothbrush and some throttle body cleaner.

Another common problem in the E-Class is unexpected window closing, which is caused by a worn-out window regulator. This problem affects all models of the E-Class, and the solution is to replace the regulator, which can be found easily on parts lists.

Wipers stopping work is also a common problem in the E-Class, which can be caused by a faulty SBC unit. This problem affects all models of the E-Class, and the solution is to replace the SBC unit, which can be ordered for quick delivery.

Car vibrations are also a common problem in the E-Class, which can be caused by a leaking differential. This problem affects all models of the E-Class, and the solution is to reseal the differential, which is a quick job that anyone is capable of.

In-car electronics, specifically the infotainment system, is also a common problem in the E-Class, with issues reported such as touch sensitive controls not working properly and the entire display system dying, requiring a software update provided by the dealer.

In summary, the Mercedes-Benz E450, like any other car, has its share of common problems that owners have reported. These problems range from engine issues, such as balance shaft failure and rough idling, to cosmetic problems, such as bubbles under the clear coat, and electrical issues, such as problems with the infotainment system. It is essential to be aware of these common problems when purchasing and owning a Mercedes-Benz E450 to ensure that you can address them promptly and keep your car in good condition.