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Home >> Jaguar >> 2021 >> XF R-Dynamic SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Fuel Charging And Controls - Turbocharger - INGENIUM I4 2.0L Diesel -- XF/(X260)) >> Fuel Charging And Controls - Turbocharger - INGENIUM I4 2.0L Diesel (G1821579) >> Diagnosis And Testing >> Turbocharger (G1851013) >> Inspection And Verification >> Pinpoint Test F: AIRPATH Leakage Test

Pinpoint Test F: AIRPATH Leakage Test

WARNING: This page is about a different car, the 2019 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
  1. F1: AIRPATH LEAKAGE TEST 
    1. Check the high pressure components below for any sighs of leak due to damage or wear. If pipe work is delaminated, make sure that damaged pipe is replaced and all other pipe work is free of debris.
    2. Check the Charge Air Duct.
    3. Check the Charge Air Intake from Turbocharger.
    4. Check the Charge Air Outlet to Charge Air Cooler.
    5. Check the Charge Air Intake from HP Turbocharger.
    6. Check the Charge Air Intake from LP Turbocharger.
    7. Check the Charge Air Intake from HP to LP Turbocharger.
    8. Check the Charge Air Cooler.
    9. Check the High Pressure Joint Cuffs and O-rings for proper installation.
    10. Check the charge air cooler and coolant hoses for leaks.
    11. Check the low pressure components below for any signs of leak due to damage or wear.
    12. Check the Air Duct.
    13. Check the Air Flow Filtering Housing.
    14. Check the Air Duct with Convolute Section.
    15. Check the Low Pressure Joint Cuffs for proper Installation.

    Was any leak detected within the airpath system?

    Yes 

    Rectify the airpath fault as required and clear DTC  . Retest the vehicle, If the fault persists, continue to GO to PINPOINT TEST G .

    No 

    GO to PINPOINT TEST G .

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