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qg18dd direct injction
hi there have 1999 nissan primera p11 with qg18 dd and cvt transmission, fault with this car is that it is running rich at idle 10 plus% co at idle fouling all spark plugs after 20mins iding, no fault codes present, drives ok but will stall after plugs become fouled, fuel pressure at idle is 7.5mpa (data from scanner) has any one had same fault or is there any information for this engine. have changed airflow meter but still the same.
cheers mike
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Linear Mode
