A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
1
Teflon sealing ring, (replace). The ring must not be greased or handled with any other lubricants when installing.
2
Ring (replace)
3
Fuel injector
4
Spacer ring, replace if damaged
5
O-ring (replace, coat lightly with clean engine oil when installing)
6
Support ring (via this support ring, fuel rail utilizes the force to hold the fuel injector in place in the cylinder head).
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Cover open intake channels with a clean rag.
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Disconnect electrical harness connector at fuel injector that is to be removed.
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Guide puller (T10133/2A) in the groove on the fuel injector.
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Then position the trim removal wedge (T10133/16 ) and remove the fuel injector by loosening bolt - 1 -.
‹› The combustion chamber seal must always be replaced before re-installing the fuel injector. Refer to => [ Teflon Combustion Chamber Seal ] See:
Teflon Combustion Chamber Seal.