Section 421 (Engine System-General Information)
WARNING: This page is about a different car, the 2002 Lincoln Navigator and 2002 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnosis And Testing
- Engine
- Special Tool(s)
- Material
- Inspection and Verification
- Symptom Chart
- Component Tests
- Compression Test - Compression Gauge Check
- Cylinder Leakage Detection
- Excessive Engine Oil Consumption
- Intake Manifold Vacuum Test
- Valve Train Analysis - Engine Off, Valve Cover Removed
- Notes
- Valve Train Analysis - Engine Off, Rocker Arm
- Valve Train Analysis - Engine Off, Camshaft Roller Followers and Hydraulic Lash Adjusters, Overhead Camshaft
- Valve Train Analysis - Engine Off, Camshaft - Engines
- Valve Train Analysis - Valve Springs
- Valve Train Analysis - Engine Off, Valve Spring Retainer and Valve Spring Retainer Keys
- Valve Train Analysis - Engine Off, Valves and Cylinder Head
- Valve Train Analysis - Engine Running
- Engine
- General Procedures
- Sprockets
- Camshaft Journal - Diameter
- Camshaft Journal - Clearance, Plastigage Method
- Camshaft End Play - OHC Engines
- Camshaft - Lobe Surface
- Camshaft Lobe Lift
- Camshaft Runout
- Crankshaft Main Bearing Journal - Diameter
- Crankshaft Main Bearing Journal - Taper
- Crankshaft Main Bearing Journal - Clearance
- Crankshaft End Play
- Crankshaft Runout
- Crankshaft - Connecting Rod Journal Taper, Out of Round
- Cylinder Bore - Taper
- Cylinder Bore - Out-of-Round
- Piston Inspection
- Piston - Pin to Bore Diameter
- Piston - Diameter
- Piston - to Cylinder Bore Clearance
- Piston - Selection
- Piston - Ring End Gap
- Piston - Ring-to-Groove Clearance
- Piston - Pin Diameter
- Connecting Rod - Cleaning
- Connecting Rod - Large End Bore
- Connecting Rod - Bushing Diameter
- Connecting Rod - Bend
- Connecting Rod - Twist
- Connecting Rod - Piston Pin Side Clearance
- Connecting Rod - Bearing Journal Clearance
- Roller Follower - Inspection
- Valve Tappet - Inspection
- Valve - Stem Diameter
- Valve - Stem to Valve Guide Clearance
- Valve - Inspection
- Valve - Guide Inner Diameter
- Valve - Guide Reaming
- Valve - Spring Installed Length
- Valve - Spring Free Length
- Valve - Spring Squareness
- Valve Spring Strength
- Valve - Seat Inspection
- Valve - Seat Width
- Valve - Seat Runout
- Cylinder Head - Distortion
- Cylinder Bore - Cleaning
- Cylinder Block Core Plug Replacement
- Spark Plug - Inspection
- Exhaust Manifold - Inspection
- Bearing - Inspection