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Discussion Starter #1
Hi, My 2007 chevy trailblazer 4.2L LS was running fine , I first start getting a gas cap light ON then an EVAP leak error On and Off, now I'm having the fuel light On (empty) everytime the fuel is below half the tank. I replaced the gas cap but it didn't fix it, is the evap leak related to the fuel gauge? Any suggestion ? Thank you!
 

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Ended up replacing Fuel Tank , Evap canister at the back and the valve on the engine. Problem Solved
 
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