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C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

L98 O2 sensor

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Old Feb 18, 2007 | 12:12 AM
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Dads90
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Default L98 O2 sensor
How many Os sensors does my L98, 1990 have ? Their location ?
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Old Feb 18, 2007 | 12:49 AM
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Originally Posted by Dads90
How many Os sensors does my L98, 1990 have ? Their location ?
One , in the pipe that drops out of the ext manifold drivers side.
Prob up stream of the pre cats ,
both my cars have pre cats long removed so can't remember exact stock position of sensor
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Old Feb 18, 2007 | 07:32 AM
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Its located on the driver side just below the exhaust manifold connection.
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Old Feb 18, 2007 | 09:17 AM
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Yep, easy to get to. Open the hood and look just below the header connection on the drivers side.
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Old Feb 18, 2007 | 10:34 AM
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Only 1 O2 sensor on the drivers side.

Vic
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Old Feb 18, 2007 | 11:19 PM
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I saw it, thanks guys !!!
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