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 MANUALSTOYOTA1997CELICA GT, 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM/COMPONENT TESTS - 2.2L
1997 Toyota Celica GT, 2D Convertible, Standard
Engine Controls - System/Component Tests - 2.2L
1997 Toyota Celica GT, 2D Convertible, StandardSECTION Engine Controls - System/Component Tests - 2.2L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Engine Coolant Temperature (ECT) Sensor
- Heated Oxygen Sensor
- Intake Air Temperature Sensor
- Knock Sensor
- Manifold Absolute Pressure (Map) Sensor
- Oxygen Sensor
- Park/Neutral Position Switch Circuit
- Park/Neutral Position Switch
- Pick-Up Coils
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Throttle Controls
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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.