I have my jetta 97 with the next 3 fault codes. 16795 secondary air injection system : incorrect flow detected. 17990 idel adaptation limited reached, intermitent. 16826 evap emission control sys small leak. Where do you thikn the failure is ? What do you recommend me to check ? Beat regards R.M.
Optional Information: 1997 Volkswagen Jetta 2.0
Already Tried: Nothing
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