Volvo RWD 200 Forum

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In that case 200 1987

posted by  someone claiming to be MittenHed on  Tue Apr 8 14:27 CST 2003 [RELATED]

Since you have reached proper operating temperature but still have improper tailpipe results, you need to lean out the mixture some. Low NOX with high CO and HCs indicate incomplete combustion. Simply put, there is not enough oxygen getting in there to make CO2. Air intake running clear?






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New Texas Emission Woes..My project 87 240DL [200][1987]
posted by  reysc subscriber  on Tue Apr 8 10:10 CST 2003 >


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