Technical T-jet long term

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Technical T-jet long term

lq21

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Joined
Feb 18, 2023
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greece
Hi guys ,
i check my car today with obd II and i saw LongTrim is positive at 7% ..
its problem for my enigine or its normal?
cause i read posts and they say its normal to +- 10%
I also want to get an opinion from you to find out if I have any problem with my car.
 
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