One messed up Duramax!

Dudgy

Runaway
Jun 1, 2010
416
0
0
Alberta
Umm batteries charged? Does the starter click at all? Check fuses? So you have ignition but wont turn over?
 

MudcreekChevy2500

New member
Aug 28, 2012
12
0
0
ok guys got this thing cranking of the key switch and it sounds good cranking. shot a lil ether to it and it still won't start. worked the fuel pump on top of the filter a whole bunch of times got everything on guauges and dash back to normal but it still won't start. smokes whitish grayish looking smoke while its cranking. it honestly sounds just like it did before the runaway. any ideas? please leave me some ideas guys i'll get back at it tomar 4:30 comes early n thanks again
 

catman3126

Ehhh?.... You don't say?
Jul 24, 2012
2,636
0
36
NE Oregon
Just a thought but it is possible that you could have some bent push rods from valve to piston contact when it was oversped and that would cause a no start issue. and it probly would sound the same cranking.
 

Dudgy

Runaway
Jun 1, 2010
416
0
0
Alberta
Did you have your injectors tested? the white smoke comin out of the pipe is unburnt fuel and probably a bunch of oil burning that's still in the system, so keep that ether can far far away, don't use that stuff on modern engines with grid heaters