Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1990 Ford Taurus V6-182 3.0LFACTORY OEM SERVICE PROCEDURE
Throttle Position Sensor
BASE IDLE SPEED 740-780 RPM
TORQUE VALUES
Air Bypass Valve to Throttle Body 84 lb. in. (9.5 N-m)
Air Intake Throttle body to Lower Intake Manifold Bolts 19 lb. ft. (25 N-m)
Air Supply Tube Clamps 36 lb. in. (4 N-m)
Fuel Injectors to Fuel Rail 7 lb. ft. (10 N-m)
Fuel Pressure Relief Valve (Schrader) 66 lb. in. (7.75 N-m)
Fuel Pressure Relief Valve Cap 5.5 lb. in. (0.6 N-m)
Fuel Pressure Regulator to Fuel Rail 34 lb. in. (3.75 N-m)
Fuel Rail Assembly to Lower Intake Manifold 7 lb. ft. (10 N-m)
Lower Intake Manifold to Head 18 lb. ft. (24 N-m)
Throttle Position Sensor to Throttle Body 14 lb. in. (1.5 N-m)
TORQUE VALUES
Air Bypass Valve to Throttle Body 84 lb. in. (9.5 N-m)
Air Intake Throttle body to Lower Intake Manifold Bolts 19 lb. ft. (25 N-m)
Air Supply Tube Clamps 36 lb. in. (4 N-m)
Fuel Injectors to Fuel Rail 7 lb. ft. (10 N-m)
Fuel Pressure Relief Valve (Schrader) 66 lb. in. (7.75 N-m)
Fuel Pressure Relief Valve Cap 5.5 lb. in. (0.6 N-m)
Fuel Pressure Regulator to Fuel Rail 34 lb. in. (3.75 N-m)
Fuel Rail Assembly to Lower Intake Manifold 7 lb. ft. (10 N-m)
Lower Intake Manifold to Head 18 lb. ft. (24 N-m)
Throttle Position Sensor to Throttle Body 14 lb. in. (1.5 N-m)
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.