2.2.5. Replacement of spark plugs

ATTENTION
Establish a stripper on the most top thick edge of coils of ignition and separate it from spark plugs as at the subsequent installation of a stripper on the lower edges them it is possible to damage (fig. 2.23).

4-tsit. petrol engines 2V 1.6 of l
Remove a protective cover of the engine.

Fig. 2.24. Tips of spark plugs


At the switched-off ignition remove tips 1 from spark plugs (fig. 2.24).
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Check reliability of fixing of high-voltage wires and tips of spark plugs.
Inhaling moment: spark plugs in a head of cylinders – 30 N · m.

4-tsit. petrol engines 5V 1.8 of l with a turbo-supercharging
Switch off ignition.
Remove a protective cover of the engine.

Fig. 2.25. Tips of coils of ignition


Remove tips 1 from coils of ignition (fig. 2.25).
Press a tip 1 in the direction of the ignition coil.
Press by hand a latch and remove a tip.
Remove by means of a coil stripper from spark plugs.
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

4-tsit. petrol engines 5V 2.0 of l, 2.0 l of FSI and 2.0 TFSI
Switch off ignition.
Remove a protective cover of the engine (in the presence).
Remove both bolts 1.

Fig. 2.26. Tips of coils of ignition and bolts of fastening of a stage


Press a tip 2 in the direction of the coil of ignition (fig. 2.26).
Press by hand a latch and remove a tip.
Remove by means of a coil stripper from spark plugs.
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

6-tsit. petrol engines of 3.0 l and 3.2 FSI
Switch off ignition.
Remove a protective cover of the engine (in the presence).
Right number of cylinders
Remove the top part of the air filter.
Remove both bolts 1.
Press a tip 2 in the direction of the ignition coil. Press by hand a latch and remove a tip.

Fig. 2.27. Tips of coils of ignition and bolts of fastening of a stage


Remove by means of a coil 3 stripper from spark plugs (fig. 2.27).
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

Left number of cylinders

Fig. 2.28. A tank with cooling liquid


Unscrew a tank with cooling liquid (fig. 2.28).
Fix a tank with the hoses attached to it 1–3 aside.
Remove both bolts 1.

Fig. 2.29. Tips of coils of ignition and bolts of fastening of a stage


Press a tip 2 in the direction of the coil of ignition (fig. 2.29).
Press by hand a latch and remove a tip.
Remove by means of a coil 3 stripper from spark plugs.
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

8-tsit. petrol engines of 4,2 l of MPI
Switch off ignition.
Right number of cylinders
Remove the top part of the air filter.
Remove both bolts 1

Fig. 2.30. Tips of coils of ignition and bolts of fastening of a stage


Press a tip 2 in the direction of the coil of ignition (fig. 2.30).
Press by hand a latch and remove a tip.
Remove by means of a coil 3 stripper from spark plugs.
Unscrew spark plugs the Key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

Left number of cylinders

Fig. 2.31. Left casing of a motor compartment


Remove a casing, having pulled it (fig. 2.31) up.
Unscrew a tank with cooling liquid (fig. 2.28).
Fix a tank with the hoses attached to it 1–3 aside.
Remove both bolts 1

Fig. 2.32. Tips of coils of ignition and bolts of fastening of a stage


Press a tip 2 in the direction of the coil of ignition (fig. 2.32).
Press by hand a latch and remove a tip.
Remove by means of a coil 3 stripper from spark plugs.
Unscrew spark plugs the Key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

8-tsit. petrol engines of 4.2 l (RS4)
Switch off ignition.
Right number of cylinders
Remove the top part of the air filter.
Remove both bolts 1
Press a tip 2 in the direction of the coil of ignition (fig. 2.30). Press by hand a latch and remove a tip.
Remove by means of a coil 3 stripper from spark plugs.
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.

Left number of cylinders
Unscrew a tank with cooling liquid (fig. 2.28).
Fix a tank with the hoses attached to it 1–3 aside.
Remove both bolts 1
Press a tip 2 in the direction of the coil of ignition (fig. 2.32). Press by hand a latch and remove a tip.
Remove by means of a coil 3 stripper from spark plugs.
Unscrew spark plugs a key for spark plugs.
Screw in new spark plugs.
Inhaling moment: spark plugs in a head of the block of cylinders – 30 N · m.

NOTE
Insert coils of ignition by hand into the heads of the block of cylinders provided for this nest in a cover.