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.
2002 Isuzu Rodeo LS, 2.2 DFACTORY OEM SERVICE PROCEDURE
Engine Controls - System & Component Testing
- Introduction
- Computerized Engine Controls
- Emission Systems & Sub-Systems
- Engine Sensors & Switches
- Fuel System
- Notes
- Electronic Throttle Control System
- Fuel Delivery
- Fuel Pressure Test
- Fuel Pressure Regulator
- Fuel Injection
- Fuel Injector Balance Test
- Fuel Injector Coil Test
- Fuel System Pressure Release
- Fuel Tank Leak Check
- Idle Air Control System Check (Rodeo & Rodeo Sport 2.2L)
- Idle Air Control Valve (Axiom & Trooper)
- Ignition Systems
- Miscellaneous Powertrain Control Module Controls
- A/C Clutch Control (Axiom & Trooper)
- A/C Clutch Control (Rodeo & Rodeo Sport 2.2L)
- A/C Clutch Relay
- A/C Clutch Circuit Diagnosis
- Brake Light Switch (Rodeo & Rodeo Sport 2.2L)
- Brake Light Switch (Axiom, Passport, Rodeo 3.2L & Rodeo Sport 3.2L)
- Brake Light Switch (Trooper)
- Brake Light Switch With Cruise Control
- Malfunction Indicator Light Does Not Illuminate Or Remains Illuminated
- Misfire Monitor Diagnosis
- Modules & Relays
- Component Locations
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.
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