2008-2013 Cadillac CTS Performance Mods Discussion, o2 sensor in Cadillac CTS Second Generation Forum - 2008-2013; I am have trouble fineing the front o2 sensor on the right side of a cadillac 2008 witha 3.6 and ...
- 02-08-12 03:57 PM #1Cadillac Owners Member
- Automobile(s): Cadillac
- Join Date
- Nov 2008
I am have trouble fineing the front o2 sensor on the right side of a cadillac 2008 witha 3.6 and is it hard to change.
- 02-09-12 11:38 AM #2Cadillac Owners Fanatic
- Automobile(s): 2008 CTS
- Join Date
- Oct 2010
Re: o2 sensor
it is under a heat shield and yes it is in an unusual spot to fit a wrench in. I had to go from both underneath and under the hood to take the heat shield off.
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