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High o2 can be from a missfire
gen. a high O2 reading means a exh leak.
looks like it failed... its not yet a gross polluter which means it isnt that bad, but still bad enough to fail.... gross polluters get to go to refs if its bad enough
damn my bad people..... it says CO% MAX GP MEAS 15MPH 0.76 2.26 2.89 25MPH 0.65 2.15 2.70 also he highlited this but he didnt say i failed it?? HC (PPM) MAX GP MEAS 15MPH 121 296 177 25MPH 96 246 164
A high O2 IS a high oxy reading. and that means a exh leak. O2=oxy.HC is unburned gasCO is a product of combuston.
hmmmm... the running rich thing... my exhaust smells a bit like... hmmm i guess kinda smelly... like i guess it would if it were running rich... also when i did my oil it smelt kinda like a lawnmower.. i dont recal ever smelling this smell in my oil before.... also should i worry about harming anything if its running rich cuz an o2 senser? well besides harming o2 sensers and my cat? in otherwords should i not drive it? it runs fine.... just changed the oil.... timing is set 5 degrese..... one thing i havent done was check the valves....
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