Are First Generation Mercedes GLs Reliable? Mechanic's Perspective

🔧First-generation Mercedes GLs have certain reliability issues, including thermostat failures and air suspension problems.

💰Repairing first-generation Mercedes GLs can be expensive, especially for the air suspension system.

🚗Proper maintenance and upgrades can help improve the reliability of first-generation Mercedes GLs.

⚙️The camshaft adjusters on these cars can be a common source of issues.

🔍Before buying a used Mercedes GL, it is crucial to inspect the specific model and its maintenance history.

What are the common issues with first-generation Mercedes GLs?

—First-generation Mercedes GLs can experience thermostat failures, air suspension problems, and issues with camshaft adjusters.

How much does it cost to repair the air suspension system on a Mercedes GL?

—Repairing the air suspension system on a Mercedes GL can be expensive, with costs ranging from a few thousand dollars to over $10,000 depending on the extent of the repairs needed.

Can first-generation Mercedes GLs be reliable with proper maintenance?

—Yes, with proper maintenance and regular inspections, first-generation Mercedes GLs can be reliable and provide many years of enjoyable driving. However, it's crucial to address any known issues and perform necessary upgrades to improve reliability.

Are camshaft adjuster problems common in first-generation Mercedes GLs?

—Yes, camshaft adjuster problems can be common in first-generation Mercedes GLs. These issues can cause engine performance issues and may require repairs or replacements of the affected components.

What should I look for when buying a used Mercedes GL?

—When buying a used Mercedes GL, it is important to inspect the car's maintenance history, especially regarding the air suspension system, thermostat, and camshaft adjusters. Additionally, consider scheduling a pre-purchase inspection by a qualified mechanic to identify any potential issues.

00:00In this episode, we address the reliability of first-generation Mercedes GLs.

01:25First-generation Mercedes GLs have certain reliability issues, including thermostat failures and air suspension problems.

03:40Repairing first-generation Mercedes GLs can be expensive, especially for the air suspension system.

05:10Proper maintenance and upgrades can help improve the reliability of first-generation Mercedes GLs.

07:15The camshaft adjusters on these cars can be a common source of issues.

09:55Before buying a used Mercedes GL, it is crucial to inspect the specific model and its maintenance history.