Questions & Answers for: oxygen sensor replacement 93 buick

...sensor on a 93 buick regal 3.8L engine I need to replace a crank sensor on a 93 buick regal 3.8L engine. Im assuming this is the Series I 3800? If so, if you can email me I can send you some ...

'98 Buick Regal V6...engine dies while in moving motion could it be the oxygen sensor try the crank pos sensor

Oxygen Sensor (HO2S) insufficient switching bank 1 sensor 1(Rear Bank).  I would suggest having both of your Oxygen Sensors replaced if you haven't already had that done.  Hope this helps. &

...it makes a high and annoying humming sound. Congested catalayic convertor will pose this problem. Less expensive problems could be oxygen sensor, or if your vehicle is equiped a catalayic

...oxygen sensor on bank 1 decreases time needed to enter closed loop. As the O2 heater reaches operating temperature, the oxygen sensor responds by switching according to oxygen content of the exhaust ...

...93 buick regal courtesy lights (dome,both left and right floor lites) stay on after auto turned off. I pulled the 15 amp fuse for courtesy and they went off however the electric door locks, and ...

...oxygen sensor. Should I change the upstream oxygen sensor too? Hello! The defective ignition coil more than likely contaminated the downstream O2 sensor...If there isn't a trouble code and engine ...

...mine there only took me 2 hours to put on,but remember to change your two oxygen sensors,one in the front and one next to the cat. under your car,buy your oxygen sensor at auto zone best ...

...oxygen sensor,1994 buick regal Can't find upstream oxygen sensor? 1. Locate the oxygen sensor on the precatalytic converter. This will be located near the front-right wheel well of your Regal. 2. ...

...Oxygen Sensor Circuit Slow Response (Bank1, Sensor2) - Faulty Rear Heated Oxygen Sensor Bank 1 - Rear Heated Oxygen Sensor Bank 1 harness is open or shorted - Rear Heated Oxygen Sensor Bank 1 circuit ...