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How to Replace the Injectors on an Alfa 147 JTD

Model: Alfa Romeo 147 MK 1 - Years 2000-2010
Part: Fuel injectors

To replace the injectors on a turbo diesel engine from the Multijet series of the Fiat Alfa Romeo group, follow these steps: open the bonnet, remove the engine cover, and disconnect the breather pipe above the four injectors. Start by unscrewing the nut that secures the fuel supply pipe to the injector, first from the injector side and then from the fuel rail side. Use a socket spanner to remove the injector fastening nut, and finally, disconnect the clip. At this point, the injector can be removed.

Updated on 28 June 2026 by ScegliAuto

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