1996 XJ running rich...Any thoughts ???

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Nov 28, 2011 | 04:13 AM
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Nov 28, 2011 | 08:49 AM
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Check engine light on? usually an issue with one of the o2 sensors, map sensor, or throttle position sensor...
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Nov 28, 2011 | 01:39 PM
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how many miles are on the current O2 sensors? Over time O2 sensors will drift and begin to report inaccurate readings. If its a drifting sensor, the sensor can be bad without throwing a code
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