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Wow , my 95 850 odbc 1 has a check engine light . 1 1 3 code 850 1995

posted by  KlausC on  Fri Feb 19 10:17 CST 2021
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

When you disconnect the battery, all of the codes get erased. The 1-1-3 will eventually come back after so many drive cycles. While it could be the O2 sensor, I would first look for any potential air leaks that would allow non-metered air into the intake - cracked vacuum lines or elbows. Loose connections from the air filter box to the throttle body. An exhaust leak before the cat.

--
Keeping it running is better than buying new






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