We got this truck not long ago and already issues. We had cylinder 3 have bent pushrods both intake and exhaust. We replaced the pushrods and did the lash and all was good till about 500 miles later while driving all of a suddun the engine started shaking and feels like it did before. Is this a common problem? or is there a fix so the rockers dont pop off.
No I got the codes
sid 427 FMI 3
sid 420 FMI 1
sid 420 FMI13
SPN 3981 SA33 FMI2
SPN 4026 SA 33 FMI5
2008 Maxforce DT7 code help and cylinder down issue
Discussion in 'International Forum' started by Breathless, Jul 8, 2019.