Ford Escape: Engine System - General Information / General Procedures - Piston Selection
Check
NOTE:
Refer to the appropriate Section 303-01 for the specifications.
-
NOTE:
The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston.
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Measure the cylinder bore in 2 directions.
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Select a piston size based on the cylinder bore.
-
NOTE:
For precision fit, new pistons are divided into 3
categories within each size range based on their relative position
within the range. A paint spot or specific size grade on a new piston
indicates the position within the size range.
Choose the piston with the correct paint color or specific size grade.
Special Tool(s) /
General Equipment
Feeler Gauge
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore...
Adjustment
All vehicles
With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation)...
Other information:
Autounlock
What Is Autounlock
Autounlock is an unlocking feature that
unlocks the vehicle doors when your
vehicle comes to a stop.
Autounlock Requirements
Autounlock unlocks all the doors when all
of the following occur:
The ignition is on, all the doors are
closed and your vehicle is moving at a
speed greater than 12 mph (20 km/h)...
System Operation
System Diagram
Item
Description
1
IPC chime arbitrator
2
ABS module
3
IPC
4
PAM
5
Door ajar switches
6
Driver seatbelt buckle
7
Passenger seatbelt buckle
8
RCM
9
PCM
10
GWM
11
Key-in ignition switch
12
SCCM
13
ACM
14
Rear speakers
15
..