What makes the knocking sound next to the third row seat?

Share it! Knocking sound next to third row seat. The rear HVAC unit in the Ford Expedition is known to cause a knocking, ticking or clicking sound when the rear heater or air conditioner is activated.

Where are the clips on the back of the car?

There are clips along the rear edge, the front edge and the edge just below the side glass. The panel will slide out either the right rear door opening or you could pull it out of the back. With the ignition on the clicking noise started and it was easy enough to just place my hand on the actuator to feel the malfunction.

Can a second row seat belt be removed?

The angle that the picture was taken at was to show the way that the clips fasten in. The second row seat belt bolt has to be removed in the same manner as the third row was. This is an EXT style vehicle. Once the seat belt bolt is removed the trim panel can be pulled loose from the vehicle.

How often do rear seat passengers die in car accidents?

Side-impact collisions and rollover accidents are another concern to rear-seat passengers. In 2007, 28 percent of car and truck occupants died in a side impact collision.

Why are rear seat passengers at greater risk?

Instead, neck injuries, including whiplash, are the most common serious injury reported in rear-end collisions. Since rear-seat passengers are less likely to have safety features like airbags, three-point seatbelts with pre-tensioners and adjustable head restraints to protect them, they are at greater risk in these types of collisions.

Is it safe to sit in the rear seat in a car?

Side-impact collisions and rollover accidents are another concern to rear-seat passengers. In 2007, 28 percent of car and truck occupants died in a side impact collision. The statistics on rollover collisions are more disturbing, as they have a higher rate of death: In 2007, 35 percent of rollovers resulted in a fatality.

What makes the knocking sound next to the third row seat?