o2 sensor problem with my 2002 Spec-V

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hfrye132
Posts: 3
Joined: Fri Feb 26, 2010 2:41 pm
Car: sentra Spec-V

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ive replaced my o2 sensor about 4 times and the light keeps comming on. its the second one(after the CAT)HELP!!!

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Infinitiguy19
Posts: 7787
Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

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Check the codes with a OBD2 code reader, most auto parts stores do that for free.
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hfrye132
Posts: 3
Joined: Fri Feb 26, 2010 2:41 pm
Car: sentra Spec-V

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yeah its a P0037http://www.nissanhelp.com/diy/obd_codes/p0037.htm
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nametakennow
Posts: 10024
Joined: Sat Aug 24, 2002 4:14 pm
Car: '06 MINI Cooper S

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Any other issues? Precat failure is common on these.
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hfrye132
Posts: 3
Joined: Fri Feb 26, 2010 2:41 pm
Car: sentra Spec-V

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no other problems as far as the sensors are concernedare you talking about the first 02?
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