Quote:
Originally Posted by sierra
It's the high pressure fuel pump for the direct injection, that's why it's on the engine so it's close to the injectors.
Same as a HP diesel fuel pump for direct injection which is also under the bonnet on the engine.
The pump for the manifold injection might still be up the back in the fuel tank?
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OK, comprende now ! There's two ! Not very familiar with the D4-S system other than they have a diesel version (D4-D) on the Hilux & Cruiser. Either way, it's not acceptable, way too noisy.