AAA - Motorists Guide to Car Repair

I notice a rattle under the hood when I reach 40 mph.
The vehicle begins to stall when I hear this noise.
I notice this problem on warm days after the vehicle has been running about 20 minutes.
The engine restarts, but black smoke blows out of the tail pipe.

Car Repair Index
•	Introduction
•	Computer under the hood
•	Mechanic
•	Certification
•	Finding root cause
•	Find a repair facility
•	Better communication
•	Useful problem descriptions
•	Information to share
•	Computer diagnosis
•	Estimates
•	Prevent misunderstandings
•	Improve your shop talk
•	When repairs are completed
•	Approved Auto Repair
•	Conclusion