IsItAGoodCar
Reliability Guide

Common Problems with the
2007 Nissan Pathfinder (R51)

We've identified 3 known issues that can affect the 2007 Nissan Pathfinder (R51). 3 of these are serious faults that could be expensive to repair.

3
Known Issues
3
Serious
0
Moderate
0
Minor

All Known Issues

Internal Oil Cooler Failure (SMOD)

SeriousGearbox & Transmission

The internal transmission cooler inside the radiator can fail, mixing coolant and ATF (Strawberry Milkshake of Death). This usually destroys the automatic gearbox.

Est. Repair Cost: £2,500–£4,500
Warning Signs:

Transmission shuddering, Slipping gears, Pink/milky fluid on dipstick

What to Inspect:
  • Check transmission fluid color
  • Verify if the radiator has been replaced or bypassed
Verified by IsItAGoodCar Research Team

Chassis Corrosion and Structural Rust

SeriousBodywork & Rust

Sharing its chassis with the Navara, the Pathfinder is prone to severe internal rust that can compromise its structural integrity.

Est. Repair Cost: £1,000–£3,000+
Warning Signs:

Scaly rust on chassis rails, Holes in the frame metal, Rear of car appears misaligned

What to Inspect:
  • Inspect the chassis with a torch and hammer
  • Check for structural MOT history notes
Verified by IsItAGoodCar Research Team

Timing Chain Stretch

SeriousEngine

The 2.5 dCi engine uses a single-row timing chain that is prone to stretching, potentially leading to catastrophic engine failure.

Est. Repair Cost: £800–£1,400
Warning Signs:

Clattering noise on cold start, Engine management light, Poor idling or loss of power

What to Inspect:
  • Listen to the engine from cold
  • Check for receipts of a Duplex chain conversion
Verified by IsItAGoodCar Research Team

Buying Tips for 2007 Nissan Pathfinder (R51)

  • On automatic models, check the transmission fluid for any pink or milky appearance (SMOD).
  • Thoroughly inspect the chassis rails for internal corrosion and structural rot.
  • Listen for timing chain rattle on the 2.5 dCi engine, especially on pre-2010 models.
Check a 2007 Nissan Pathfinder (R51) by Registration