3.5 warrior gdi revs drops and stalls but idles nicely chang small filter in line cam you help

2003 Mitsubishi Shogun 3,5 warrior
Car: Mitsubishi Shogun
Year: 2003
Variant: 3,5 warrior
have a 3.5 warrior gdi revs drop and stalls but idles nicely have changed small filter on pip line but now change have changed throtil body air flow and ecu but no change
Problem added: Feb 21, 2021 (3 years ago)
Check all hose , vac hoses , engine breather hose / PCV valve and hose for leaks .
Answered Feb 21, 2021 (3 years ago)
thanks have checked all but still the same
Answered Feb 21, 2021 (3 years ago)
Tried carrying out a diagnostic scan for fault codes ?
Answered Feb 21, 2021 (3 years ago)

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