Need O2 Sensor Help
#22
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Join Date: Jan 2006
Location: Smyrna, TN
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So if you put a high flow cat on a 06 and up it needs an anti fouler reguardless? What code does it throw if you do not? I am very curious about this.....I have an 01 and I have to run an anti-fouler to keep the P0420 cat efficiency code from coding, and I understand why.... But when it comes to the sensitivity of the sensor....it measures oxygen content, thats it.....I have never heard of needing the fouler for a range or performance issue. Just curious
#23
So if you put a high flow cat on a 06 and up it needs an anti fouler reguardless? What code does it throw if you do not? I am very curious about this.....I have an 01 and I have to run an anti-fouler to keep the P0420 cat efficiency code from coding, and I understand why.... But when it comes to the sensitivity of the sensor....it measures oxygen content, thats it.....I have never heard of needing the fouler for a range or performance issue. Just curious