Question 1

Exhaust fumes in the cabin (2011-2017 Explorer)

Accepted Answer

Many 2011-2017 Explorers let exhaust odor into the cabin, especially under hard acceleration with the A/C on recirculate, raising carbon monoxide concerns. Ford ran a service campaign to seal the rear body and update the A/C.

Question 2

Internal water pump failure (3.5 V6)

Accepted Answer

The water pump on the 3.5 V6 is mounted inside the engine and driven by the timing chain. When its seal fails, coolant leaks into the oil, which can destroy the engine. Replacement requires removing the timing chain and is expensive.

Ford ExplorerExplorer 5th Gen

Known issues and common problems

Ford ExplorerExplorer 5th Gen

Known issues and common problems

Exhaust fumes in the cabin (2011-2017 Explorer)1 solutionsHigh

Internal water pump failure (3.5 V6)at 160000 km · 1 solutionsHigh