2020 Mercedes-Benz OH 1518

Introduction to the 2020 Mercedes-Benz OH 1518

The Mercedes-Benz OH 1518 is a heavy-duty truck designed for demanding transportation tasks. It is powered by the OM 936 engine, producing 435 horsepower and 1650 Nm of torque. The OH 1518 offers two transmission options: a manual Mercedes-Benz G85-6 6-speed transmission and an Allison 3000 Series automatic transmission. The truck is known for its reliability, durability, and advanced safety features. While it is generally well-received, there are some reported issues that owners have encountered.

Engine

• OM 936 435 hp Engine
  • Fuel Injector Failure
    • Description/Symptoms: Engine misfires, reduced power, increased emissions
    • Solution: Replace faulty fuel injectors
    • Estimated Cost to Fix: $1500 - $2500+
    • Recalls: None Found
• Turbocharger Malfunction * Description/Symptoms: Loss of power, increased fuel consumption, whistling sounds from the engine bay * Solution: Repair or replace turbocharger and associated components * Estimated Cost to Fix: $3000 - $4500+ * Recalls: None Found

Transmission

• Manual G85-6 6-Speed Transmission
  • Gearbox Noise
    • Description/Symptoms: Excessive noise when shifting gears, difficulty shifting
    • Solution: Replace or repair damaged gears or bearings
    • Estimated Cost to Fix: $1000 - $2000+
    • Recalls: None Found
• Allison 3000 Series Automatic Transmission
  • Shift Solenoid Failure
    • Description/Symptoms: Harsh shifting, delayed shifting, transmission slipping
    • Solution: Replace faulty shift solenoid
    • Estimated Cost to Fix: $500 - $1200
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Alternator Failure * Description/Symptoms: Electrical system malfunctions, battery not charging * Solution: Replace alternator * Estimated Cost to Fix: $500 - $1000 * Recalls: None Found
• Wiring Harness Shorts * Description/Symptoms: Electrical malfunctions, blown fuses, intermittent power loss * Solution: Replace or repair damaged wiring harness * Estimated Cost to Fix: $500 - $2000+ * Recalls: None Found

Exterior

• No Issues Found

Interior

• Dashboard Electronics Failure * Description/Symptoms: Malfunctioning gauges, climate control issues, infotainment system failure * Solution: Replace or repair faulty electronic modules * Estimated Cost to Fix: $500 - $2000+ * Recalls: None Found

Summary

The 2020 Mercedes-Benz OH 1518 is a reliable and capable heavy-duty truck, but it has experienced some reported issues. The engine and transmission components have shown signs of potential problems, and electrical issues have also been reported. The severity and cost of these issues vary, with some repairs being relatively inexpensive and others more costly. Overall, the OH 1518 remains a solid choice for demanding transportation tasks, but potential buyers should be aware of these issues and factor them into their purchasing decision.