Where is rear PCV Hose and fitting
Can anyone tell me on a 2001 ford lightning 5.4 supercharged where the rear pcv hose goes? Is it normal to hear air coming from lower back side of engine when i disconnect T fitting on pvc hose and blow air into rear pcv hose. If i do have to chage rear pcv fitting how do i get to it. My PCV lean rich gage is erratic and backfires above 3 K on tach, check engine light does not come on and a diagnostic shop said their are no codes<o
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