View Single Post
Old 08-20-2003, 06:11 PM
Posts: n/a
Further research has determined that this ( Ketsas) method will check for voltage only, but a vehicle O2 sensor must not only generate voltage, it must generate voltage swings from neg to pos. in a specific time frame measured in milliseconds.

One might consider manufacturers methods to check O2 sensor in the vehicle for a more accurate diagnosis.
Reply With Quote