2007 Mercedes-Benz Boxer 40

The 2007 Mercedes-Benz Sprinter (also known as the Boxer 40 in some markets) is a versatile van popular for commercial and recreational use. Engine options for the 2007 Sprinter typically included a 2.1L Inline-4 Turbo Diesel CDI (109 hp, 207 lb-ft of torque), and a 3.0L V6 Turbo Diesel CDI (154 hp, 280 lb-ft of torque) depending on the market. A gasoline engine might have been available as well in certain regions. These engines are typically paired with a 5-speed automatic transmission. Owners often praise the Sprinter for its spacious cargo area, fuel efficiency (for its size), and durability. Common complaints revolve around maintenance costs, some electrical issues, and rust concerns (depending on the climate).

Engine

2.1L Inline-4 Turbo Diesel CDI

• Injector Issues
  • Description/Symptoms: Difficulty starting, rough idling, misfires, excessive smoke, and poor fuel economy can be caused by faulty fuel injectors.
  • Solution: Replacement of the faulty injector(s) and recalibration of the fuel system.
  • Estimated Cost to Fix: $300 - $800+ per injector, depending on labor and parts costs.
  • Recalls: None Found

3.0L V6 Turbo Diesel CDI

• Oil Cooler Leaks
  • Description/Symptoms: Oil leaks often appear beneath the engine, accompanied by the smell of burning oil. Visible oil residue may be present around the oil cooler housing. Low engine oil levels can also be observed, potentially leading to engine damage if left unattended.
  • Solution: Replacing the oil cooler and associated gaskets is the standard repair procedure. The engine may need cleaning to remove accumulated oil residue.
  • Estimated Cost to Fix: $800 - $1500+, varying with labor rates and accessibility.
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Loss of power, excessive black smoke from the exhaust, whistling noises during acceleration. Can lead to catalytic converter damage if not addressed promptly.
  • Solution: Turbocharger replacement. Inspect and clean or replace the oil feed and drain lines to the turbo.
  • Estimated Cost to Fix: $1500 - $3000+, depending on turbocharger model and labor involved.
  • Recalls: None Found

Transmission

5-Speed Automatic Transmission

• Torque Converter Issues
  • Description/Symptoms: Shuddering during gear changes, particularly at lower speeds. Can also manifest as a complete failure to engage a gear.
  • Solution: Replacement of the torque converter. Often recommended to flush the transmission and replace the filter at the same time.
  • Estimated Cost to Fix: $1200 - $2500+, depending on transmission shop rates.
  • Recalls: None Found
• Valve Body Problems
  • Description/Symptoms: Erratic shifting, harsh gear changes, or failure to shift gears. The transmission may get stuck in a particular gear.
  • Solution: Valve body replacement or rebuild.
  • Estimated Cost to Fix: $800 - $2000+, depending on whether the valve body is rebuilt or replaced and the complexity of the repair.
  • Recalls: None Found

Suspension

• Leaf Spring Failure
  • Description/Symptoms: Sagging rear end, especially when loaded. Creaking or groaning noises from the rear suspension.
  • Solution: Replacement of the leaf springs. Consider replacing in pairs for even suspension performance.
  • Estimated Cost to Fix: $500 - $1200+ per pair, including parts and labor.
  • Recalls: None Found

Electrical

• Glow Plug Failure
  • Description/Symptoms: Hard starting in cold weather, rough idling, and excessive white smoke on startup.
  • Solution: Replacement of the faulty glow plug(s). Often recommended to replace all glow plugs at the same time.
  • Estimated Cost to Fix: $200 - $500+, depending on labor rates and the number of glow plugs replaced.
  • Recalls: None Found
• Wiring Harness Issues
  • Description/Symptoms: Intermittent electrical problems, such as lights flickering, sensors malfunctioning, or difficulty starting. Can be caused by chafing or corrosion of the wiring harness.
  • Solution: Repair or replacement of the damaged wiring harness section.
  • Estimated Cost to Fix: $300 - $1000+, depending on the extent of the damage and labor required.
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust forming around the wheel wells, door seams, and undercarriage. More prevalent in areas with road salt usage.
  • Solution: Rust repair, including sanding, treating, and repainting affected areas. Prevention with rust inhibitors is recommended.
  • Estimated Cost to Fix: $200 - $2000+, depending on the severity and location of the rust.
  • Recalls: None Found

Interior

• Sliding Door Issues
  • Description/Symptoms: Difficulty opening or closing the sliding side door. Can be caused by worn rollers, damaged tracks, or faulty latches.
  • Solution: Repair or replacement of the rollers, tracks, or latches.
  • Estimated Cost to Fix: $200 - $800+, depending on the parts needing replacement and labor.
  • Recalls: None Found

Summary

The 2007 Mercedes-Benz Sprinter, while praised for its utility and cargo capacity, can be prone to certain issues. Engine problems, particularly oil leaks and turbocharger failures, and transmission issues can be costly. Electrical problems with glow plugs and wiring, along with rust and sliding door issues, should also be considered. Potential buyers should thoroughly inspect these areas and factor in the potential for repairs. The severity and cost of these repairs can vary significantly.