Not a big problem yet
#1
Not a big problem yet
i have a 92 d350 single wheel and the ol cummins will sometimes not want to start...its only happend twice so far it'll crank over a couple seconds then fire off..usually just tap the key and it fires off..only thing i done was turned the pump up a turn and 3.5 straight pipe...is it the lift pump or the injector pump?? or something else??