Re: O² Sensor Diagnostics

["dmcmike2002" <billsfanmd@xxxx>]

The 02 sensor monitors your exhaust and helps the engine maintain the 
right air fuel mixture. However, if it is way off it will cause 
seeking as yor engine is constantly trying to overcorrect....The 
best way to set the mixture is to have an exhaust analyzer but they 
are very expensive. The next best way is with a dwell 
meter...instructiuons are in the manual and in archives under the 
term dwell meter procedure...you want the needle to flucuate around 
the 45-50 pecent range with a 10 percent swing....

mike c
2109