Vauxhall Workshop Service and Repair Manuals

Replace exhaust manifold gasket (sheet metal manifold version)

  Remove

4.   Detach front exhaust pipe (1) Note:   With model variant "ECO" - remove lower engine compartment cover •   Unscrew 3 nuts

5.   Detach catalytic converter from bracket •   Unscrew 2 bolts (1)

6.   Lower vehicle 7.   Remove intake pipe (1) •   Remove bolt (2)

8.   Detach oil dipstick guide tube •   Withdraw oil dipstick •   Remove bolt 9.   Remove heated oxygen sensor for mixture regulation •   Disconnect wiring harness plug •   Unclip cable •   Unscrew carefully using KM-6129 (1) 10.   Remove left engine transport shackle (2) •   Remove bolt

11.   Remove exhaust manifold heat shield •   Unscrew 2 bolts (1)

12.   Remove exhaust manifold •   Unscrew 7 nuts (1) •   Remove gasket. 13.   Remove oil dipstick guide tube 14.   Clean sealing surfaces •   Cylinder head, exhaust manifold

  Install

15.   Insert dipstick guide tube •   Replace 2 seal rings (1)

24.	Attach front exhaust pipe Note:   With "ECO" model variant - install lower engine compartment cover •   Replace gasket •   Tighten 3x nuts 25 Nm – Replace nuts