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Car Problems, Errors & Diagnostics
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| Thread / Author | Replies | Last Post | ||||
Should I be worried about a P0420 check engine light if the car drives fine?
02-01-2026, 02:42 PM
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6 |
02-01-2026, 02:42 PM Last Post : Nicholas.A |
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When should I worry about a P0420 code on my Civic that runs fine?
01-26-2026, 12:36 PM
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7 |
01-26-2026, 12:36 PM Last Post : Aubrey_G |
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