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fault code 0420 - Printable Version +- VXOC Astra-J/GTC (https://vxoc.org.uk/forum) +-- Forum: Astra-J/GTC Section (https://vxoc.org.uk/forum/forumdisplay.php?fid=5) +--- Forum: Astra-J/GTC Technical (https://vxoc.org.uk/forum/forumdisplay.php?fid=20) +---- Forum: Electrical (https://vxoc.org.uk/forum/forumdisplay.php?fid=30) +---- Thread: fault code 0420 (/showthread.php?tid=4724) |
fault code 0420 - bgb65uk - 12:th-Aug-2020 i have a 2014 astra j gtc 1.4t, i keep getting a p0420 fault code , any ideas on what i should be looking for to rectify whatever problem it is , as soon as i clear the code my engine runs perfectly then 2-3 days later it gets a misfire at about 2500-3000 rpm , thank you in advance RE: fault code 0420 - Big Dave2 - 13:th-Aug-2020 https://www.obd-codes.com/p0420 https://www.700r4transmissionhq.com/p0420-opel-astra/ |