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 MANUALSCHEVROLET1993BLAZER FULL SIZE V8-350 5.7LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSVEHICLE SPEED SENSORSERVICE AND REPAIRAUTOMATIC TRANSMISSION
1993 Chevrolet Blazer Full Size V8-350 5.7L
Automatic Transmission
1993 Chevrolet Blazer Full Size V8-350 5.7LSECTION Automatic Transmission
REMOVAL
1. Apply the parking brake.
2. Raise the vehicle and support it with suitable safety stands.
3. Remove harness connector.
4. Remove screw.
5. Remove speed sensor.
- Have a suitable container to catch fluid.
6. Remove O-ring seal.
- Inspect all parts for wear or damage
INSTALLATION
1. Install new O-ring seal.
- Coat the seal with a thin film of transmission fluid.
2. Install Speed Sensor.
- Rotate the cover into place.
3. Install screw.
- Torque to 11 Nm (8 lbs ft).
4. Install harness connector.
- Lower the vehicle.
- Release the parking brake.
5. Add transmission fluid if needed.
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.