I have a 2003 Tahoe 5.3 Flex Fuel LT 2WD with 90k miles.
I only use 87 octane, no ethanol or other flex fuel b.s.
Last night I filled up the tank, and drove it home. A few minutes later, I tried to start it.
It cranks over strong, but did not fire. The cranking was strong, the headlights were bright, the power windows worked. So I figured the battery was good. I jumped it any way but still didnt start.
I'm thinking it's a fuel issue.
How can I trouble shoot the fuel system?
I dont have the manual.
In the fuse box, which fuse is for the fuel pump and relay?
How should I determine it is for sure the pump before I pull the tank?
Any tips on removing the tank?
Any specific brands of fuel pumps?
Thanks!!!
I only use 87 octane, no ethanol or other flex fuel b.s.
Last night I filled up the tank, and drove it home. A few minutes later, I tried to start it.
It cranks over strong, but did not fire. The cranking was strong, the headlights were bright, the power windows worked. So I figured the battery was good. I jumped it any way but still didnt start.
I'm thinking it's a fuel issue.
How can I trouble shoot the fuel system?
I dont have the manual.
In the fuse box, which fuse is for the fuel pump and relay?
How should I determine it is for sure the pump before I pull the tank?
Any tips on removing the tank?
Any specific brands of fuel pumps?
Thanks!!!