News

The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...
The first O2 sensor was installed in 1976 on a Volvo. Yawn. It needed to be replaced every 20,000 miles.
MTX-L PLUS Reading:Idle: 22.4Cruise: 20.1WOT: 15.1 The first test was to fail the gasket in the exhaust collector. In many aftermarket applications, the O2 sensor is mounted behind a collector gasket.
The oxygen sensor was replaced but the 'check engine' light won't go out. Now what? Which octane fuel is best? AAA's Car Doctor has answers.