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Home >> Audi >> 2018 >> S3 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 339 (Cylinder Head, VALVETRAIN 2.0L (CNSB, CNTC, CYFB)) >> 15 Cylinder Head, VALVETRAIN >> Timing Chain Cover >> Timing Chain Cover, Removing And Installing >> Upper Timing Chain Cover, Removing And Installing >> Removing

Upper Timing Chain Cover, Removing And Installing: Removing

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-- Briefly open the coolant reservoir cap -arrow- to reduce the residual pressure in the coolant system.

Fig 1: Identifying Coolant Reservoir Cap
GWWN10-10689Courtesy of AUDI OF AMERICA, LLC

-- Vehicles with a left auxiliary radiator: remove the filler neck -2- for the windshield washer fluid reservoir. Refer to WINDSHIELD WASHER FLUID RESERVOIR, REMOVING AND INSTALLING .

GWWA92-10272Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamps -1-, remove the coolant hose and push to the right side.

Fig 2: Identifying Hose Clamps And EVAP Canister Hose
GWWA10-11638Courtesy of AUDI OF AMERICA, LLC

-- Seal the open lines and connections with clean plugs from the : VAS6122  .

-- Press the release button on the EVAP canister hose -2-, remove the hose and free it up.

All additional procedures are described. Refer to TIMING CHAIN COVER, REMOVING AND INSTALLING .