Engagement Concern: No Forward

WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

ENGAGEMENT CONCERN: NO FORWARD

Possible Component	Reference/Action
201 - ELECTRICAL ROUTINE
	No electrical concerns.
301 - HYDRAULIC/MECHANICAL ROUTINE
Fluid
Incorrect level	Adjust fluid to correct level.
Condition	Inspect as under Fluid Condition Check. Refer to VERIFICATION OF CONDITION .
Shift Linkage
Damaged or incorrectly adjusted	Inspect and repair as required. Verify transmission shift cable adjustment. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS . Adjust transmission shift cable as necessary. After repairing transmission shift cable, verify the digital transmission range (TR) sensor is correctly adjusted. Adjust the digital TR sensor as necessary. Refer to TRANSMISSION RANGE (TR) SENSOR ADJUSTMENT .
Incorrect Pressures
Low forward clutch pressure, low line pressure	Check pressure at line and forward clutch tap. Refer to the LINE PRESSURE CHART and the CLUTCH PRESSURE TEST for specification. Refer to SPECIAL TESTING PROCEDURES . If pressures are low, check the following components: oil filter and seal assembly, main controls, pump assembly, forward clutch assembly.
Fluid Filter and Seal Assembly
Plugged, damaged	Install a new filter and seal assembly.
Filter seal damaged
Main Controls
3-4 shift valve, main regulator valve, manual valve - stuck, damaged	Inspect for damage. Repair as required.
Bolts not tightened to specifications	Tighten bolts to specifications.
Gaskets damaged	Inspect gaskets for damage and install a new gasket.
2-3 accumulator and seals damaged	Inspect piston, seals and bore for damage. Repair as required.
Pressure regulator valve	Inspect the diameter for wear.
Pump Assembly
Bolts not tightened to specifications	Tighten bolts to specifications.
Porosity/cross leaks/ball missing or leaking, plugged hole	Inspect for porosity and leaks. Repair as required.
No. 3 and No. 4 seal rings damaged	Inspect seals for damage. Repair as required.
Gaskets damaged	Inspect for damage and install a new gasket.
Forward Clutch Assembly
Seals, piston damaged	Inspect seals for damage. Repair as required.
Check balls damaged, missing, mislocated, not seating correctly	Inspect for mislocation, poor seating, damage. Install a new cylinder as required.
Friction elements damaged or worn	Check for abnormal wear, damage. Repair as required.
One-Way Clutch Assembly (Planetary)
Worn, damaged or assembled incorrectly	Inspect for damage. Repair as required.
Output Shaft
Damaged	Inspect for damage. Install new components as required.