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Showing results for tags 'o2'.
Hi All, Got the emissions test failed with high CO emissions at 2500RPM. Took the car to Mr Dhammika at Cotta road and analyzed the emissions. High CO situation happens after letting off gas from high RPM (2500 - 750). Not at sitting idle or at high rpms, only when coming to idle from high RPMs. His suggestion was to replace the MAF, which I was not so sure of. Anyways I failed again with another used MAF (returned and got my cash back). Then I bit the bullet and purchased a scanning software for my car and analyzed the readings myself. The O2 sensor reads high voltage when com
Hi everyone I have daihatsu Hijet (2012) Suddenly check engine lights appeared and scan says P0420 Some says that I have to replace rear o2 sensor which attached to the silencer. But some says that just need to clean there. Please someone can help me out to resolve this problem. Please suggest me a good place near Negombo and how much it will cost. Thank you all