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You may notice the symptoms are now a little different to what i originally described thats because it kinda acts differently each day. Last week on 2 short drives after not driving the nav for 4days the idle return was perfect and it idled at 750rpm. Now its acting weird again😪😪. Its so...

Notice how slow the idle return is and you may notice the slight engine shake between 2000 and 1000rpm on the return. I so need help on this problem is driving me crazy😭

Link to a short video of me reving it whilst parked

Y Sounds very similar, does ypurs shake on idle return between 2000 and 1000rpm?

Sounds very similar

Ive cleaned the maf sensor, but havent checked the intake temps with OBD2 yet. And no it doest have a chip or tune.

Im thinking its something electrical, ive checked the throttle position sensor, and fuel pump wires on the ecu and they show the correct voltage readings. Something is weird with this.

SCV has been replaced, injectors replaced and fuel rail replaced

*not

Nah the heat switch is now left on

also it idles at 750rpm and idle return is good when cold starting in temps below approx 7deg Celsius

Hi guys i have a 2013 d22 navara yd25 thats had new injectors, new fuel rail and an ecu reset. I have run it on a dyno and no codes appeared but it has high fuel pressure at idle (idles at 1100rpm) and has a slow idle return. I have checked for vacuum leaks and it appears to have none. It has...