tonkadoctor
Full Access Member
Yeah, mine has the coffee can as well, and like as stated before its a vaccum resevoir.
Leave it there, truck needs it for the brakes and heater controls.
BTW.... just messing with you on the FI OHV thing.... they all are, the 6.9 and 7.3 IDI were good engines. Seeing if someone would take the bait (you did) or if I could rile one of these IDI gurus in here.