Grim Beret
Well-known member
- Joined
- Jan 21, 2018
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Hi! I have 2001 Chevy express and check light comes on and when I look it up it says 3 cylinder misfire. It seems to run good, took it on a big climbing hill and only lost 5 mph. I’m wondering is it a huge concern? Or should I just keep erasing the code when it comes up? Cuz it seems like it is common thing, another person on FB has same issue.TIA