rough idle in grear, Check VSC light, CEL, cylinder misfire HELP!
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rough idle in grear, Check VSC light, CEL, cylinder misfire HELP!
I have a 98 LS400 (229,000 miles). The Check VSC and CEL came on. The codes for the CEL show several cylinder misfires and Bank 1 Sensor 1 O2 sensor is bad. The car idles high (1,500 or so) when out of gear, and sounds very rough when in gear (a little below 1,000 rpm). Is the O2 sensor the cause of all of my issues? Or...is there something else going on?
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