View Single Post
  #1  
Old 11-26-2003, 12:33 AM
Berolina Berolina is offline
Registered User
 
Join Date: Feb 2002
Location: Osoyoos, British Cumbia
Posts: 21
O2 Sensor Question

Is it possible for a O2 sensor to be defective even though the light on the dashboard does not come on?
Also is there a way to test this sensor?

My gas mileage has suddenly dropped to below 10mpg and I am told the O2 sensor is the likely culprit.
__________________
Dieter

1987 420SEL
Reply With Quote