Nissan Navara D40 2.5 P1020 P1021 Low Boost

[@mohamedsuliman7611]

have same faults p1020 code on nissan caravan nv350 is that cause a white smoke ??

[@RealAutoSolutions]

Any other codes?

[@RealAutoSolutions]

Maybe worth checking for actual reasons of low boost, split intercooler pipes, intake/exhaust leaks, blocked intake The white smoke is not the reason the code is being logged, there is something causing the code to be logged and the white smoke is probably a symptom of said issue

[@richardwolski5899]

Hi contacted you yesterday.thanks for replys...2010 nav.thai.built....no boost...changed turbo boost solenoid,no change.checked vacuum actuator,working on idle.cleaned MAF sensor...BUT..When I unplugged the sensor while car was idling,car kept running.I heard that it should stop...if keeps running MAF sensor faulty...is that correct.....cheers.thanks for help....