•  Check engine light illuminates incorrectly.

•  Starter does not work.

•  Starter cranks engine at normal speed but engine requires excessive cranking time before starting.

•  Battery is operating normally.

•  Stalling occurs if vehicle is left idling under no load.

•  Stalling occurs when load (electric, A/C) is applied during idling.

•  Stalling occurs if the accelerator pedal is depressed from an idling condition when accelerating from a stop.

•  Cranking occurs but no ignition.

•  Engine oil warning light illuminated.

•  Message related to engine hydraulic pressure indicated in display.

•  Idle speed lower than the specification.

•  Idling speed unstable, increases/decreases.

•  Engine speed continues at fast idle after warm-up.

•  Engine runs after ignition is switched off.

•  Engine speed decreases when the accelerator pedal is released.

•  Stalls during deceleration with the accelerator pedal fully released.

•  When the accelerator pedal is fully released, vehicle stalls directly after vehicle stops.

•  Stalling occurs while driving with the throttle open.

•  Engine speed increase delays when the accelerator pedal is fully depressed.

•  Abnormal combustion occurs under the condition such as the temperature in the combustion chamber is too high resulting in abnormal noise.

•  Knocking sound occurs from the engine compartment during acceleration.

•  Fuel economy is unsatisfactory.

•  Fails emissions test.

•  Oil consumption is excessive.

•  The engine coolant temperature is abnormally high.

•  Engine does not reach normal operating temperature.

•  Blue, black, or white smoke from exhaust system.

•  Gasoline fuel smell or visible leakage.

•  Engine noise from under hood.

•  Vibration from under hood or driveline.

•  A/C compressor magnetic clutch does not engage when A/C switch is turned on.

•  A/C compressor magnetic clutch does not disengage.

•  Rotten egg smell (sulphur) from exhaust.

•  Incorrect spark plug condition.

•  Cylinder deactivation control does not operate.