Accelerator Cable & Throttle plate Inspection
1.

Visually/physically inspect the following items. Repair or adjust as necessary and go to next step.

- Check that the Accelerator Cable is not sticking or moving sluggishly.

- Check Accelerator Cable free play [0.040~0.120 in. (1.0~3.0 mm)].

2.

Remove Intake Hose and inspect Throttle Plate for excessive carbon deposits.

3.

Is Throttle Plate being held open with excessive carbon deposits?

▶ Replace or repair as necessary and go to "Verification of Vehicle Repair" procedure.

▶ Go to next step as below.

Air Leakage Inspection
1.

Visually/physically inspect the air leakage in intake/exhaust system as following items,

- Check for throttle Plate being held open with excessive carbon deposits

- Vacuum hoses for splits, kinks and improper connections.

- Throttle body gasket

- Positive crankcase ventilation valve for improper installation, damaged o-rings and malfunctioning .

- Gasket between intake manifold and cylinder head

- Seals between intake manifold and fuel injectors

- Exhaust system between HO2S and Three way catalyst for air leakage

2.

Was a problem found in any of the above areas?

▶ Replace or repair as necessary and go to "Verification of Vehicle Repair" procedure.

▶ Go to next step as below.

Яндекс.Метрика