Using This Section
USING THIS SECTION
Most of the fuel and emission control systems are electronically controlled, often making it difficult to diagnose problems, especially intermittent problems. Before undertaking actual checks, take a few minutes to talk with a customer who approaches with a driveability complaint. The customer is often a good source of information on such problems, especially the intermittent ones. Through a talk with the customer, you will usually find out what the symptoms are and under what conditions they occur
DESCRIPTION
Further describes the system. Confirm that the chart addresses the actual symptom before beginning troubleshooting.
TROUBLESHOOTING HINTS
This describes the possible point of malfunction.
STEP
This shows the order of troubleshooting. Proceed with troubleshooting as indicated.
INSPECTION
This describes an inspection to quickly determine the malfunction of parts. If a detailed procedure is necessary to perform the INSPECTION, refer to related component or system.
ACTION
This recommends the appropriate action to take as a result (Yes/No) of the INSPECTION.