Rear O2 sensor ???????
01-07-2011, 07:42 PM
#1
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Join Date: Jan 2010
Location: granville ma
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Rear O2 sensor ??????? I'm about to send my ECM out for reprogramming.
If I turn the rear O2 sensors off, will I have a problem with emissions testing?
thx
If I turn the rear O2 sensors off, will I have a problem with emissions testing?
thx
01-07-2011, 07:50 PM
#2
Mike, not sure what the requirements are in MA...what year your car is & what kind of changes you've done.
If they don't do a visual inspection, and the tune is very good, you should pass the sniffer portion of the test, even without the rear o2.
Hello to Granville. We used to hike on the 'mountain(s)' just about every weekend! from CT
If they don't do a visual inspection, and the tune is very good, you should pass the sniffer portion of the test, even without the rear o2.
Hello to Granville. We used to hike on the 'mountain(s)' just about every weekend! from CT
