Malfunctions of the vapor canister control solenoid can set five different trouble codes all by itself. However, it can bring about several inconveniences for car owners. If you're experiencing evap leak codes (p0456, p0457) on a jeep wrangler jk, here's what to check, based on common experiences
Hey, Why Is My Evap System Leaking? | AutoTechIQ
* **evap canister filter:** smoke coming from the filter near the fuel filler neck (behind the taillight) during a smoke test is considered normal.
I keep getting a lean code and my air intake all checks out good
Could a failing or leaking evap system cause this lean code? The cost of fixing an evap issue depends on the severity of the problem If it is a component failure, it may be quick to fix and may have a low cost. Generally, a p0455 code (indicating a large leak in the evap system) doesn't cause immediate engine damage
