03 no start

davig

Member
Jun 28, 2012
195
1
18
west jordan, utah
I am having a problem with my truck not starting. I left the lights on last night and i went out to start and batt. Was dead of course. Put the portable jumper on it and it i tried to turn over but my portable jumper was to weak to get it to fire. So i jet the jumpers on it and left it for a while came back and now i have full power to everything but would not even try to turn over now. No codes ive replaced the nsbu already and i cant find any bad fuses.... help!!!!!
 

zakkb787

<that’s not me...
Sep 29, 2014
2,340
52
48
Granite Falls NC
These trucks are extremely picky with batteries and power. Even a seemingly fully charged battery that’s not at full power or with an open cell can wreak havoc. I’d bet if you buy two new GOOD QUALITY batteries, your truck will fire right up.