Before Beginning any diagnosis or repair its important to perform a cursory visual inspection. This is a "hands off" inspection. Do not make adjustments or repairs until you have extracted all Diagnostic Trouble Codes.
OK=Satisfactory
NA=Needs Attention
OK
NA
Comments
Intake System Integrity
Vacuum Hoses
Air Filter
Air Intake Tubes/Hoses
Hoses
Fans
Coolant Level
Oil
Transmission
Powersteering
Brake