Szabo Mihaly
Full Access Member
Is following the rpm. No matter cold or hot. Tomorrow i will try to find a more exact location. But is from left side, suspecting is coming under the valve cover. But will remove the plastic cover and will check.Doesn't sound like a wastegate rattle; that's a cyclic sound. Does the sound follow engine RPM, or does it stay the same regardless of engine speed? Does it only do it cold, warm, or both? If it's ambient temperature is cold the engine will run on Port Fuel injection instead of direct; this effectively dead-heads the High Pressure Fuel Pump (HPFP) which causes it to be louder.
This is another friend of mine. My truck still perfect after 19.000 km. Hope will remain the same. I told my guys not to dream about TRX. The Raptor has feelings and will pay back with cam phasers and other thinks like that.
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