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clogged cat and O2 sensor

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Old 11-24-03, 01:03 PM
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clogged cat and O2 sensor

will a clogged cat effect an O2 sensors readings?

and also

i got the bosch replacement O2 sensor and during hard acceleration i loose the signal and the check engine light comes on, do O2 sensors have an operating temp. range? i think the sensor is getting to hot and it not reading anything
Old 11-24-03, 03:02 PM
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It's more likely a weak connection.
Don't overlook the ground side.

An extra hot sensor should give a slightly higher (richer) signal.

Last edited by SureShot; 11-24-03 at 03:04 PM.
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