3.9

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
31,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2009 Lincoln Navigator:

Unsubscribe any time. We don't sell/share your email.

problem #1

Nov 242015

Navigator

  • 31,000 miles
When braking while moving (at any speed), the brake pedal begins braking at its normal pressure point and then sinks to the floor with reduced braking effect. Sunnyvale Lincoln has checked the whole system for leaks and bled some very tiny air bubbles out of the ABS control module. The problem returned after about four days. They replaced the hcu lines because some very minor "wetness" was found at the connectors and bled the ABS control module again. The problem returned again after about four days. We have done three cycles of the bleeding now and this fixes the problem, but only for four days. Sunnyvale Lincoln is currently trying to further diagnose the problem. The Navigator only has 32,000 miles on it and has only been serviced by the dealer. I am afraid to drive it until the problem is permanently resolved. These symptoms sound very similar to the F-150 brake investigation. The Navigator uses the F-150 brake system.

- San Jose, CA, USA

Add Complaint