2008 d40 2.5 lt turbo d auto m just been under the bonnet of the navara had a looksee at the turbo took off the air cleaner undone a couple of nuts on the turbo housing and could see a little fan like thing witch i could turn easy with my fingers both clockwise n antyclockwise it is very dirty inside of the turbo should it be . had a good look at the some of the hoses coming of the turbo check for any splits or perished hoses the only hose that sus is the one that connscted to the turbo actuator all other hoses r ok there was a suggestion to check and clean the maf sensor thats near the air cleaner is it a rectangle type thing its very dirty as well. the other suggestion was the fuel fillter what do i look for there,or do we just replace it. took of a hard plastic housing thats has a rubber seal in it it con nects to the turbo, and what looks like a aggie pipe that goes to the air cleaner the seal looks ok, the truck has no power when towing up hill it blow black smoke and only pulling 2000pounds,any thing else any one could think of that could fix lack of power,started the car up looks like turbo is working ok ,found a oil leak i think they call it the oil injector pump o-ring could that be the porb when under load loose pressure. talk latter regards poogie
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