How many O2 sensors does a 2011 GMC Acadia have?

The 2011 GMC Acadia is equipped with 4 oxygen sensors. Two are located on the front and underside of the motor and before and after the catalytic converter.

How many O2 sensors are in a 2010 GMC Acadia?

5 Answers. You have 4 O2 sensors on your exhaust, one of which is after the cat, and assuming you hooked all 4 back up, then you are likely throwing an O2 code, or codes, and the ECU is dumping extra fuel into the air-fuel mix because it is seeing waaay too much air in the exhaust after you gutted the cat.

How many oxygen sensors does a 2008 GMC Acadia have?

You have 4 o2 sensors.

How many O2 sensors does a 2009 GMC Acadia have?

in other words, there are 4 sensors total.

How many catalytic converters does a 2009 GMC Acadia have?

I didn’t know the Acadia has 3 catalytic converters!

How many o2 sensors does 2010 GMC Terrain have?

The 3.0L and 3.6L V6 have four oxygen sensors; one in each exhaust manifold, and one just after each catalytic converter. If your vehicle is equipped with the 2.4L four-cylinder, or 3.0L or 3.6L V6 engine, remove the cosmetic engine cover.