Gday,
So some background info...
2006 sr hilux 4x4 dualcab 250,000K
-NEW bailey diesel std flow injectors
- all new fitting hardware, injector lines, return rail, SCV.
- EGR/MANIFOLD CLEANED
-FACTORY TUNED/ exhaust and fuel tank.
###fuel treated for bio multiple times, 2 different brands of treatment.
So cut to the chase.... changed fuel filter- it was black, fuel from tank is black when priming filter.
BLACK Particulates out the exhaust, hard to tell if unburnt fuel or a byproduct of contaminated fuel?
When COLD START followed by light load 1st gear sounds like its running on 3 cylinders with a heap of tappet noise thrown ontop. Noise goes away after 2 minutes. Doesnt use oil or water. Use approx 3-4 tanks of diesel per week.
No check engine light.
Techstream shows perfect rail pressure, INJECTOR values.
Stepper motor on turbo nnt working as it used to.
Any ideas be greatly appreciated!!
Cheers
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