Hi,
I recently received a "Check Engine Light" - per Autozone the probable cause reads: 'Aaa1 - Air leak in exhaust before rear HO2S (heated oxygen sensors) Bank 1'
Note: I had replaced my O2 sensors a couple years back.
Has anyone ever received this message and would my local (trusted) auto repair guy be able to fix it?
I am hoping this will not be a costly fix.
Thanks in advance,
LC96
LC
LC
Aa1 – Air leak in exhaust before rear HO2S (heat oxygen sensor) Bank 1
Aa1 – Air leak in exhaust before rear HO2S (heat oxygen sensor) Bank 1
Aa1 – Air leak in exhaust before rear HO2S (heat oxygen sensor) Bank 1
I recently received a "Check Engine Light" - per Autozone the probable cause reads: 'Aaa1 - Air leak in exhaust before rear HO2S (heated oxygen sensors) Bank 1'
Note: I had replaced my O2 sensors a couple years back.
Has anyone ever received this message and would my local (trusted) auto repair guy be able to fix it?
I am hoping this will not be a costly fix.
Thanks in advance,
LC96
LC
LC
Aa1 – Air leak in exhaust before rear HO2S (heat oxygen sensor) Bank 1
Aa1 – Air leak in exhaust before rear HO2S (heat oxygen sensor) Bank 1
Aa1 – Air leak in exhaust before rear HO2S (heat oxygen sensor) Bank 1