clio 182 cup
can any body please help .. my car was missfiring and spluttering [now and again] not all the time just sometimes. so put it on diagnostics and its coming up with
1. o2 sensor bank 1 sensor 1 code p130
2.cylinder 2 missfire cose po302
what does this mean as i want to buy the parts and replace em because its driving me mad when it does splutter. so far i have changed the exhaust to a sportex cat back as the last one was blowing very badly. replaced injector number 2 and just gave it a oil change and replaced spark plugs. its smoother but the splutter is still there. sometimes its fine and sometimes it just starts spluttering and hesitates. i noticed when its cold its fine. when its warm sometimes its fine and sometimes it starts spluttering again . happens at any random time. please help
1. o2 sensor bank 1 sensor 1 code p130
2.cylinder 2 missfire cose po302
what does this mean as i want to buy the parts and replace em because its driving me mad when it does splutter. so far i have changed the exhaust to a sportex cat back as the last one was blowing very badly. replaced injector number 2 and just gave it a oil change and replaced spark plugs. its smoother but the splutter is still there. sometimes its fine and sometimes it just starts spluttering and hesitates. i noticed when its cold its fine. when its warm sometimes its fine and sometimes it starts spluttering again . happens at any random time. please help