Code PO678 [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Code PO678


hambone02
11-21-2009, 10:58 AM
`06 GMC Duramax with 33,500 miles and need glow plugs. Good thing is all eight will be replaced under warranty. Still seems like low mileage to me!

chevy max 06
11-21-2009, 10:15 PM
`06 GMC Duramax with 33,500 miles and need glow plugs. Good thing is all eight will be replaced under warranty. Still seems like low mileage to me!
I just had all 8 replaced this past Monday with 42,000 miles .

DuramaxPrime
11-22-2009, 07:55 PM
I just finished going though this fiasco @50 000kms, Ended up doing it myself, and glad I did.

trojandiesel
11-24-2009, 07:24 PM
just my luck this morning i got the same code. i have 112,000 miles on my lbz so i guess i've been lucky:rolleyes: