Well guys a friend of mine has been having trouble wit his 5.3 nnbs gmc when he cranks the starter the truck cranks but wont turn on....okay truck not working....But when we crank again it will start up fine i thought is was the fuel pump going bad or somthing......SO when we turn it off and try doing it again we put the key foward like if we going to start it and let go and the truck just keeps on cranking by itself for about 10-15 seconds then stops and we crank again and starts like charm



Has any one had any similar issues like this? this is the second nnbs that i here of having this issue first one took of the battery and fixed the issue but not on this one any one have any idea what t could be

 

Isnt it still under warranty? I would take it back to the dealer if so...

 

no it is not since it has some mods and it was voided