2NZ-FE ENGINE CONTROL  IGNITION COIL AND SPARK PLUG  REMOVAL  


PROCEDURE

Hide 11212 1.REMOVE NO. 2 CYLINDER HEAD COVER

Hide 19500D 2.REMOVE NO. 1 IGNITION COIL

a.
A156073

Disconnect the 4 No. 1 ignition coil connectors.


b.
A156074

Remove the 4 bolts and 4 No. 1 ignition coils from the cylinder head cover sub-assembly.

NOTICE:

If a No. 1 ignition coil has been struck or dropped, replace it.


HINT:

Arrange the removed parts in the correct order.



Hide 19500F 3.REMOVE PLUG CAP

HINT:

If the plug cap has any damage, replace it with a new one.


a.

Remove the plug cap of the No. 1 ignition coil.

A326009C01
2.344,1.031 3.042,1.031 false 3.51,3.104 3.823,3.458 3.823,3.458 4.229,3.458 false 2.594,1.906 2.802,1.906 2.802,1.906 3.083,2.188 false 1.417,2.802 1.531,3.135 1.531,3.135 1.802,3.135 false 2.167,0.938 2.479,1.094 0.313,0.156 10 false *1 4.302,3.375 4.615,3.531 0.313,0.156 10 false *2 6.479,0.781 6.792,0.938 0.313,0.156 10 false *a 1.865,3.042 2.177,3.198 0.313,0.156 10 false *b 2.427,1.802 2.74,1.958 0.313,0.156 10 false *c
*1 No. 1 Ignition Coil *2 Plug Cap
*a Section A *b Spring
*c Plug Cap Fitting - -


NOTICE:
·

When removing the plug cap, make sure not to damage the plug cap fitting of the No. 1 ignition coil.

·

When removing the plug cap, do not deform the spring of the No. 1 ignition coil or allow it to fall out.

·

If the plug cap fitting has any damage, replace the No. 1 ignition coil with a new one.

·

If the spring is deformed or falls out, replace the No. 1 ignition coil with a new one. (The spring cannot be reassembled.)



HINT:

Spread section A of the plug cap and pull downwards to remove the plug cap.



Hide 19100P 4.REMOVE SPARK PLUG

a.
A156075

Remove the 4 spark plugs from the cylinder head sub-assembly.

NOTICE:

If a spark plug has been struck or dropped, replace it.


HINT:

Arrange the removed parts in the correct order.