Question about 1997 Mercury Cougar XR7
They hand wrote the codes and said to google them to find out what they mean. I did that and am not able to find out what is wrong with the car. 1997 Mercury Cougar XR7 6 cyl. Computer codes given are: PO155, P1132, PO141, PO161, PO135, P1152. I would love the site to look these up. Do you know where I can get the answers? If not do you know the answers? Thanks CSF Litchfield, Maine
P0135--OXY SENSOR HEATER CIRCUIT(bank 1 sensor 1)
P0141--OXY SENSOR HEATER CIRCUIT(bank 1 sensor 2)
P0155--HEATED OXY SENSOR HEATER CIRCUIT(bank 2 sensor 1)
P0161--HEATED OXY SENSOR HEATER CIRCUIT(bank 2 sensor 2)
P01132--LACK OF HO2S11 SWITCH--SENSOR INDICATES RICH
P01152--LACK OF HO2S21 SWITCH--SENSOR INDICATES RICH
Here are the code definitions.hope it helps.
Posted on Nov 15, 2008
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Posted on Jan 02, 2017
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