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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.0L - Cylinder Head, VALVETRAIN - Engine Code(S): CATA >> 15 Cylinder Head, VALVETRAIN >> Removal And Installation >> Cylinder Head >> Loosen The Cylinder Head Bolts In The Following Sequence -1 Through 8-

Loosen The Cylinder Head Bolts In The Following Sequence -1 Through 8-

Fig 1: Loosening Cylinder Head Bolts
GWWA15-10038Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts and the cylinder head carefully.

CAUTION:

Danger of damaging the glow plugs when removing the cylinder head.

  • Do not lay the removed cylinder head on the sealing surface with the glow plugs installed otherwise the glow plugs will protrude slightly past the sealing surface