Lincoln Navigator: Suspension / Front Suspension - LHD 4WD
Special Tool(s) /
General Equipment
Surface Gauge
Check
Ride Height Measurement — Front
NOTE:
Make sure that the vehicle is positioned on a
flat, level surface and the tires are inflated to the correct pressure...
Overview
The 4WD front suspension consists of the following components:
Lower ball joints
Lower control arms
Ride height sensors (Vehicles with Continuously Controlled Damping (CCD) Suspension)
Stabilizer bar, bushings and links
Shock absorber and coil spring assemblies
Upper control arms
Wheel bearing and wheel hubs
Wheel kn..
Other information:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Module
DTC
Description
Action
PCM
P0420:00
Catalyst System Efficiency Below Threshold (Bank 1): No Sub Type Information
GO to Pinpoint T..
System Operation
Cold Start Emission Reduction Monitor
The
cold start emission reduction monitor is an on board strategy designed
for vehicles that meet the low emissions vehicle-II (LEV-II) emissions
standards. The monitor works by detecting the lack of catalyst warm up
resulting from a failure to apply sufficient cold start emission
reduction during a cold start. There are 2 typ..