RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
How many oxygen sensors is there on a 1993 chevy silverado with a 5.7 liter
I would expect to find only one oxygen sensor on your 1993 Chevrolet 2500 Pickup
One. Later models incorporated a second O2 sensor.
Q&A > Chevrolet > 1997 Chevrolet 2500 Pickup
Q&A > Chevrolet > 1999 Chevrolet 2500 Pickup