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.
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HOMESERVICE MANUALSCADILLAC1993FLEETWOOD BROUGHAM V8-350 5.7LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTHROTTLE POSITION SENSORSERVICE AND REPAIRTHROTTLE POSITION SENSOR (TPS) REPLACEMENT
1993 Cadillac Fleetwood Brougham V8-350 5.7L
Throttle Position Sensor (TPS) Replacement
1993 Cadillac Fleetwood Brougham V8-350 5.7LSECTION Throttle Position Sensor (TPS) Replacement
Throttle Position Sensor:
REMOVAL OR INSTALL
- Remove the air cleaner assembly.
- Disconnect the electrical connector.
- Remove the two Throttle Position (TP) sensor attaching screws and retainers.
- Remove the TP sensor.
- TP sensor seal.
INSTALL OR CONNECT
- TP sensor and seal.
- TP attaching screws and retainers.
- Torque TP sensor to 2.0 Nm (18.0 in lb)
- Electrical connector.
- Air cleaner assembly.
If a NEW sensor is being installed, a "learn" procedure must be performed. Refer to Throttle Position Sensor Idle Learn Procedure. Idle Learn Procedure
RENDER: 1.0x
NO RELATED
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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.