Mechanics

O2 SENSOR?

1996 Chevrolet S-10 • 6 cylinder 2WD Manual • 225,000 miles

I've got a 96 S-10 with forced induction, and recently I've been getting fault P0147. I've changed the O2 sensor, could this be a bad cat or I've read a little about possibly a bad coolant temp sensor?
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1kiesewetter
February 4, 2011.




This code usually means that the o2 sensor is bad, it is the sensor behind the catalytic converter. Could be the CTS not switching

Tiny
Rasmataz
Feb 4, 2011.
Yep, I changed the sensor 3 days ago and the fault came back. CTS not switching?
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Tiny
1kiesewetter
Feb 4, 2011.

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