Check Engine Light Explanation Guide

Create a customer explanation for check engine light diagnosis:

Vehicle: [YEAR MAKE MODEL]
Mileage: [MILEAGE]

Diagnostic Results:
- Codes Found: [LIST DTC CODES]
- Freeze Frame Data: [KEY DATA POINTS]
- Live Data Observations: [RELEVANT READINGS]
- Physical Inspection Results: [FINDINGS]

Root Cause Determination: [YOUR DIAGNOSIS]

Recommended Repair: [DESCRIBE]

Estimate: [AMOUNT]

Create an explanation covering:
1. What the check engine light means generally
2. Specific codes found and what they indicate
3. How we diagnosed the root cause
4. Why this particular repair is recommended
5. Alternative possibilities we ruled out
6. Consequences of not repairing
7. Effect on vehicle performance and fuel economy
8. Emissions testing implications
9. Cost justification and breakdown
10. Warranty information
11. How to prevent similar issues
12. Timeline and parts availability
13. Common customer questions and answers