bigwalton's Postal Stroker

[bigwalton]

The OEM 4.0 evap canisters have worked perfectly on both of my Scramblers with fuel injection. No real reason to reinvent the wheel?

Under hood space is going to be at a premium. Don’t want that monster under there.

 

[FLCJ8]

I believe the TJ/LJ has the system tucked up behind the rear wheel, may save a bit of lines running up to the engine compartment.
I'll try to check the FSM later.

 

[spankrjs]

Late model TJ/LJ are an evap nightmare. The fuel tank has a pressure pump, ecm randomly activates pump to pressurize tank, pressure sensors monitor leak down rates......

The OBD1 4.0 underhood canister fits inside the OEM CJ bracket, so doesn't really steal space, it's all hid below the coolant overflow tank and windshield fluid tank. At least on regular hand drive, wrong side drive might be different?

 

[bigwalton]

I had the ‘97 4.0 canister in it and hooked up all official on the firewall so I am aware and would rather have that space back. I was ignorantly expecting something very simple and cheap in the aftermarket just as a basic filter.