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P0442
2017 Toyota RAV4
Toyota
Severity
Low
Safe to Drive
Yes
Est. Time
10min
Difficulty
Easy
SYMPTOM
Check engine light, no other symptoms
Why This Happens
A worn or improperly sealed gas cap is the single most common cause of small EVAP leaks.
VERIFIED FIX:
Gas cap replaced
How It Was Diagnosed
A worn or improperly sealed gas cap is the single most common cause of small EVAP leaks.
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