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 Chevrolet Prizm Base, StandardFACTORY OEM SERVICE PROCEDURE
Diagnostic Procedures
- Did you perform the Inspection/Maintenance (I/M) System Check? If yes, go to next step. If no, go to INSPECTION/MAINTENANCE SYSTEM CHECK .
- Ensure the vehicle is within the Conditions for Running. See CONDITIONS FOR RUNNING DTC . Set vehicle parking brake. Verify the transmission is in Park (A/T) and Neutral (M/T). Turn OFF all of the accessories, e.g., A/C, blower fan, etc. Once engine is started, DO NOT turn OFF engine for the remainder of the procedure until the test is complete. Start and idle engine until engine reaches an operating temperature of at least 70°C (158°F). This may be up to 8-10 minutes depending on start-up coolant temperature. When complete, go to next step.
WARNING:
Road test vehicle under safe conditions and while obeying all traffic laws. Do not attempt any maneuvers that could jeopardize vehicle control. Failure to adhere to these precautions could lead to serious personal injury and vehicle damage.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.