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15/06/2021 3:20 pm
Topic starter
i ran a diagnosis test on my 2015 chevy malibu no codes ran the scan 3 times but when i did an emissions test i failed it with a couple errors should i be worried? do i have to change any partts on the car?
Clarification: Mileage? Also, can you list exactly what you failed? Was it OBDII Monitors? (If so, which ones?)
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15/06/2021 3:53 pm
What do you mean by errors? Do you have incomplete modules?