Can you determine through ATAP is an O2 sensor is bad?
Can you determine through ATAP is an O2 sensor is bad? My car has lost 0.5 and 5 mph in the quarter. Plugs are clean but gas mileage is down, I suspect a bad o2 sensor.
Is there anyway to check this with autotap? I have cleaned my o2 sensors with a propane torch, but I don't think that helped. Couldn't quite get the voltage test to work either. Just hoping I can verfiy bad o2s before shelling out the $$ for new ones.
Mods include LT headers with ORY & 230/227/112 cam. Its been in for 12,000 miles and over a year.
Thanks in advance.
Is there anyway to check this with autotap? I have cleaned my o2 sensors with a propane torch, but I don't think that helped. Couldn't quite get the voltage test to work either. Just hoping I can verfiy bad o2s before shelling out the $$ for new ones.
Mods include LT headers with ORY & 230/227/112 cam. Its been in for 12,000 miles and over a year.
Thanks in advance.
At idle it's very variable and I expect the headers may
be putting them right to sleep. You'd like them to be
switching at least once a second, more is better. The
older & grimier they get, the more they like the heat.
If you're going to buy new ones, buy the 'vette rears.
be putting them right to sleep. You'd like them to be
switching at least once a second, more is better. The
older & grimier they get, the more they like the heat.
If you're going to buy new ones, buy the 'vette rears.
