Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
1837 views
2 answers
If you're interested in learning about some common issues with the Mercedes Benz GL550, you've come to the right place. One problem to watch out for is the transmission drive selector module, which has a tendency to malfunction. Specifically, if this module fails, the driver won't be able to switch gears while on the road, requiring a replacement of the module. Another issue often seen in this model is an oil leakage behind the cylinder heads. Faulty plastic expansion plugs on the cylinders are usually the culprits causing the leak. To resolve this, you'll need to replace the plugs to prevent oil leakage.
In 2016, the Mercedes-Benz GL500 experienced issues such as oil leakage and steering wheel malfunctions.