SOURCE: Oil Dipstick
READ THIS THIS IS A LIST OF THINGS THAT CAN CAUSE THIS PROBLEM
ELECTRICAL ROUTINE
Powertrain Control System
· Electrical inputs/outputs, vehicle wiring harnesses, powertrain control module, SSA on, transmission range (TR) sensor
· Run On-Board Diagnostics tests. Refer to Powertrain Control/Emissions Diagnosis Manual for diagnosis.
HYDRAULIC/MECHANICAL ROUTINE
External Shift Linkage
· Damaged, out of adjustment
· Inspect and repair as necessary. Verify linkage adjustment. After
repairing linkage, verify that the transmission range (TR) sensor is
correctly adjusted.
Incorrect Pressures
· Low line pressure
· Check pressure at line pressure tap. Carry out Line Pressure and
Stall Speed Tests. Refer to Special Testing Procedures in this section.
If pressure is low, check the following possible components: main
control, pump assembly, reverse clutch assembly, low/reverse clutch
assembly.
Main Controls
· Bolts out of torque specification
· Adjust bolts to specification.
· Gasket damaged
· Inspect for damage. Repair as necessary.
· 1-2 shift valve, SSA, main regulator valve, low/reverse modulator
valve, low/reverse accumulator piston, pressure tap plate damaged,
missing, stuck, misassembled
· Inspect for damage. Repair as necessary.
· Separator plates damaged
· Inspect for damage. Repair as necessary.
· Hydraulic passages damaged
· Inspect for damage. Repair as necessary.
Pump Assembly
· Bolts out of torque specification
· Adjust bolts to specification.
· Gasket damaged
· Inspect for damage. Install new as necessary.
· Porosity/cross leaks/ball plug missing or leaking, plugged hole
· Install a new pump assembly.
· Pump support seal rings, No. 6 or No. 7, damaged
· Inspect for damage. Repair as necessary.
Reverse Clutch Assembly
· Carry out Air Pressure Test.
· Seals, piston damaged
· Inspect for damage. Repair as necessary.
· Ball check valve damaged
· Inspect for damage. Repair as necessary.
· Friction elements worn, severely damaged or misassembled
· Inspect for damage. Repair as necessary.
· Piston return spring damaged
· Inspect for damage. Repair as necessary.
· Reverse clutch hub to forward/coast/direct hub splines damaged
· Inspect for damage. Repair as necessary.
Low/Reverse Clutch Assembly
· Carry out Air Pressure Test.
· Seals or piston damaged
· Inspect for damage. Repair as necessary.
· Friction elements worn or severely damaged
· Inspect for damage. Repair as necessary.
· Piston return spring damaged
· Inspect for damage. Repair as necessary.
· Wave springs missing
· Inspect for damage. Repair as necessary.
· Piston bore damaged
· Inspect for damage. Repair as necessary.
Forward/Coast/Direct Clutch Cylinder
· Reverse seal rings damaged, missing, misassembled
· Inspect for damage. Repair as necessary.
Case
· Reverse to low/reverse clutch feeds have severe cross- leakage or porosity
· Carry out Air Pressure Test.
· Inspect for damage. Repair as necessary.
Reverse/Overdrive Gear Set
· Damaged
· Inspect for damage. Repair as necessary.
With all that said, you need to have it taken to either the Ford dealer
or transmission shop to pinpoint the exact cause of the problem. Either
way, it's likely that the transaxle is going to require removal and
disassembly to repair, if the TR sensor isn't the cause. You may print
this answer and bring it into the servicing tech, in order to
expedidite the diagnosis process. Hope this helps.
SOURCE: Check Oil light on a 1994 Ford Explorer
There is a sensor in the side of the oil pan that turns the light on,if the oil level is low. If it has the right amount of oil, the light should turn off. If not, the sensor/level needs replacing
SOURCE: where is map sensor for 1994 ford explorer 4.0?
the maf sensor (mass airflow) is located under the hood, it is installed in the air intake duct between the air cleaner housing and the throttle body.
SOURCE: i had to stop in the dark by the roadside and add
Do you live somewhat out in the middle of nowhere?A salvage yard should have plenty of dipsticks for your engine size as it would seem that it is not highly looked for and would only go with the engine if someone bought the whole engine.If there is not one close enough,try finding ones a little farther out.Just let them know the engine size and I amsure they would ship it for a few extra $.Hopefully not more than $5.Good luck! Greg
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