Is check engine light serious?

Related questions

1. What does a diagnostic test on a car tell you?
2. What can cause an engine light to come on?
3. What is I'm on obd2?
4. Will check engine light reset itself?
5. What is the difference between OBD and Eobd?
6. What are P codes?
7. What are Eobd codes?
8. Can you convert obd1 to obd2?
9. How much do mechanics charge for diagnostic?
10. How much does it cost for a diagnostic test on a car?

Tags

1. #urgent
2. #needs
3. #service
4. #indicates
5. #engine
6. #indicating
7. #whereas
8. #simple
9. #flashing
10. #steadily
11. #means
12. #serious
13. #vehicle
14. #light
15. #problem
16. #replaced
17. #check
18. #loose
19. #needed
20. #trouble