My engine lights been on since I bought my 03 dodge ram 1500 slt and we've tried everything. My buds a mechanic and use the code machine to find out where the problem is, turns out its an evac problem

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Asked by May 03, 2012 at 06:25 PM

Question type: Maintenance & Repair

The code said E-vac but big or small we dont know, Yes i bought a new gas cap because most of the time its just something stupid like that. Mechanics can seem to figure it out either or find it. any ideas?

1 Answer

1,995

There could be a hose cracked or disconnected that goes from, or to the fuel tank. Or a hose in the engine compartment. I had rusted tubes on top of the fuel tank, of a 2002 Trooper. Also had rusted out tubes on 1997 dodge on ton 4x4. Any thing that breaks the seal could do it.

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