Ford Fusion: Engine System - General Information / Cylinder Head Distortion. General Procedures
Special Tool(s) /
General Equipment
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
-
NOTE:
Make sure all cylinder head surfaces are clear of
any gasket material, silicone sealant, oil and coolant. The cylinder
head surface must be clean and dry before running a flatness check.
NOTE:
Use a Straightedge that is calibrated by the
manufacturer to be flat within 0.005 mm (0.0002 in) per running foot of
length, such as Snap-On® GA438A or equivalent. For example, if the
Straightedge is 61 cm (24 in) long, the machined edge must be flat
within 0.010 mm (0.0004 in) from end to end.
Using a Straightedge and a Feeler Gauge Set, inspect the cylinder head for flatness in the sequence shown.
Use the General Equipment: Feeler Gauge
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
Measure the cylinder bore at the top, middle and bottom
of piston ring travel in 2 directions as indicated...
Special Tool(s) /
General Equipment
Feeler Gauge
Cleaning
Clean the exhaust manifold using a suitable solvent. Use
a plastic scraping tool to clean the gasket sealing surfaces...
Other information:
On both sides, remove the A-pillar trim panel.
Refer to: A-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
On both sides, remove the B-pillar trim panel.
Refer to: B-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...
System Operation
System Diagram - Gauges
Item
Description
1
Base/mid-level
2
High-level
3
Base/mid-level
4
High-level
5
Base/mid-level
6
High-level
7
Base/mid-level
8
High-level
9
AWD
10
Temperature
11
Tachometer
12
HS-CAN1
13
IPC
14
GWM
15
PCM
16
HS-CAN3
..