I want to clean the injectors on my 2011 LR4 diesel. Normally you disconnect the inlet and return pipe to the fuel filter and put them both into a can of cleaner and run the engine.
In the case of the V6 engine, the fuel filter is hidden underneath so it is not practical.
Can I do this nearer the injection pump under the bonnet and if so, which lines?
If not, is putting cleaner in the fuel effective? I failed emissions after 30k miles btw