Valve Stem to Valve Guide Clearance
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Clearance Gauge, Valve Guide | 303-004 (TOOL-6505-E) or equivalent | |
| Dial Indicator Gauge with Holding Fixture | 100-002 (TOOL-4201-C) or equivalent |
NOTE:
Refer to ENGINE - 2.3L
, ENGINE - 2.3L HYBRID
or ENGINE - 3.0L (4V)
for the specification.
NOTE:
The valve stem diameter must be within specifications before checking valve stem-to-valve guide clearance.
- Install a Valve Guide Clearance Gauge on the valve stem and install a Dial Indicator Gauge with Holding Fixture. Lower the valve until the clearance gauge contacts the upper surface of the valve guide.
- Move the Valve Guide Clearance Gauge toward the Dial Indicator Gauge with Holding Fixture and zero the Dial Indicator Gauge. Move the Valve Guide Clearance Gauge away from the Dial Indicator Gauge with Holding Fixture and note the reading. The reading will be DOUBLE the valve stem-to-valve guide clearance.
NOTE:
If necessary, use a magnetic base.