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Engine Controls - Adjustments
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Engine Controls - Adjustments
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Engine Mechanical
Notes
Valve Clearance
Adjusting Valve Clearance (4.0L)
Checking Clearance (6.0L)
Adjusting Valve Clearance (6.0L)
Ignition Timing
Idle Speed & Mixture
Notes
Base Idle
Checking Idle Speed (4.0L)
Adjusting Idle Speed (4.0L)
Adjusting Idle Speed (6.0L)
Cold (Fast) Idle
Throttle Plate
4.0L
6.0L
Throttle Linkage
4.0L
Checking Throttle Linkage (6.0L)
KICKDOWN Switch
4.0L
Throttle Idle Switch
6.0L