Ran codes again:
P0300- Random multiple misfire detected
P0420- catalyst sytem efficiency below threshold (book says this is probly the converter plugged)
would the 420 cause the 300 code?
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05-03-2012
Ran codes again:
P0300- Random multiple misfire detected
P0420- catalyst sytem efficiency below threshold (book says this is probly the converter plugged)
would the 420 cause the 300 code?
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