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  1. Driving fast uphill causes check engine light

    Suzuki Swift and Geo Metro Forum
    I drive a 2013 Suzuki swift w/ cvt. There is a hill I travel daily and sometimes if I drive too fast, the car suddenly shudders followed by a check engine light. I have a small ob2 scanner and the fault code was a P0301 cylinder 1 misfire. My problem is the car only does this on this one...
  2. Catalytic inefficiency reading

    3G (2006-2014) Vitara & Grand Vitara
    Hi All, new to the forum and have a 2007 grand vitara 2.0 where the check-light comes on after about 400 miles and the reading says catalytic inefficiency. When you reset it comes on again after about another 400 miles. Is there an existing thread dealing with this issue or can anyone provide...
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