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How do you fix a problem with evaporative emission system code p0442 l?
Wiki User
∙ 8y ago
P0442 = small EVAP leak detected. It could be,
An improperly fitting or loose gas cap,
a small hole in a vapor hose,
damaged vent o-rings,
a small leak anywhere in the EVAP system.
This condition can be difficult to pin point.
Start with replacing the gas cap and clear the code. If the same code returns
consult a local garage to do a smoke test.
Wiki User
∙ 8y ago
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