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Home >> Audi >> 2020 >> SQ7 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Cylinder Head, VALVETRAIN Servicing 2.0L) >> 15 Cylinder Head, VALVETRAIN >> Timing Chain Cover >> Timing Chain Cover, Removing And Installing >> Lower Timing Chain Cover, Replacing >> Removing

Lower Timing Chain Cover, Replacing: Removing

WARNING: This page is about a different car, the 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

-- If installed, remove the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

Vehicles with Secondary Air System: 

GWWA26-12195Courtesy of AUDI OF AMERICA, LLC

-- Remove the Secondary Air Injection Pump Motor -V101-. Refer to Secondary Air Injection Pump Motor -V101-, REMOVING AND INSTALLING .

-- Disconnect the connector -3-.

-- Remove the nut -1-.

-- Remove the resonator -2- by pressing the release buttons on both sides.

Vehicles with a Particulate Filter: 

Fig 1: Locating Exhaust Gas Temperature Sensor 3 -G495-
GWWA26-11969Courtesy of AUDI OF AMERICA, LLC

-- Remove the connector -1- for the Exhaust Gas Temperature Sensor 3 -G448- from the bracket.

Continuation for All Vehicles: 

GWWA19-12326Courtesy of AUDI OF AMERICA, LLC

-- Free up the wires.

GWWA19-12326Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 and 2- and pivot the left coolant pipe upward.

-- Unclip the oil dipstick tube -1- on the upper timing chain cover in direction of -arrow- and remove from the lower timing chain cover.

GWWA15-11859Courtesy of AUDI OF AMERICA, LLC

-- Vehicles with generator: remove the ribbed belt tensioner. Refer to RIBBED BELT TENSIONER, REMOVING AND INSTALLING .

-- Remove the vibration damper. Refer to VIBRATION DAMPER, REMOVING AND INSTALLING .

-- Remove the bolts -1 through 15-.

GWWA15-10397Courtesy of AUDI OF AMERICA, LLC
NOTE:

There may be only eight bolts installed, depending on the version.

-- Loosen the lower timing chain cover from the bonding.