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Discussion Starter · #1 ·
hi,i had a check engine light it was for a fuel injector #4 misfire but i fixed it. now i got a check engine light for like a oxygen sensor or something,. but i deleted it by hitting clear with a device. and now it wont show. and i need to take it to the mechanic and i don't know how to prove it to him without a check engine light. how to make it come back???
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