1995 Mercury Villager Q&A

1995 Mercury Villager Question: smell of exhaust when heater runs

only when the vehicle is at a stop, or warming up -
Answer 1
Check for an exhaust leak - at the engine to exhaust manifold, or somewhere in line on the exhaust system. Your heater is likely picking up the exhaust leak as it takes in air form the outside to circulate in your van. -
Answer 2
Probrbly has at least one broken/missing exhaust manifold bolt. -