If you're experiencing ignition problems, the likely culprits are:
* Ignition Coils: These are individual units on each spark plug. One or more could be failing.
* Spark Plugs: Worn or fouled spark plugs are a common cause of misfires.
* Ignition Control Module (ICM): This module controls the ignition coils. A faulty ICM can cause widespread ignition issues.
* Crankshaft Position Sensor (CKP): This sensor tells the ICM when to fire the coils. A faulty sensor prevents proper ignition timing.
Therefore, you should NOT be looking to replace a distributor cap and rotor. Instead, diagnose the problem using a multimeter or a code reader (OBD-II scanner). Here's a more appropriate approach:
1. Identify the problem: Symptoms like misfires, rough idling, or difficulty starting point towards ignition problems.
2. Check for trouble codes: Use an OBD-II scanner to read any diagnostic trouble codes (DTCs) stored by the car's computer. These codes can pinpoint the faulty component.
3. Visually inspect components: Examine the spark plugs, ignition coils, and wiring for any obvious damage like cracks, corrosion, or loose connections.
4. Test components (if necessary): You may need a multimeter to test the ignition coils and other sensors for proper resistance and voltage. This requires some electrical knowledge.
5. Replace faulty components: Once you've identified the failing part (coil, spark plug, ICM, CKP), replace it with a new, OEM-recommended part. Follow the repair manual for your specific CR-V model for detailed instructions.
In summary: Focus on diagnosing and replacing the specific faulty ignition component instead of searching for a distributor cap and rotor, which don't exist on your vehicle. A repair manual specific to your 2002 Honda CR-V is crucial for accurate repair procedures and component locations. If you're not comfortable working on your vehicle's electrical system, it's best to take it to a qualified mechanic.
