1989 Volvo 740

1989 VOLVO 740
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NICK THORPE
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Engine Mechanical problem
1989 Volvo 740 4 cyl Two Wheel Drive Manual 144ooo miles

please can you give me the emissions results for this engine when it was new
Jul 31, 2010 at 3:28 AM
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MHPAUTOS
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Hi there,

The CO concentration should be 0.6% with the O2 sensor removed and measured before the cat converter.

Mark (mhpautos)
Jul 31, 2010 at 3:44 AM
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NICK THORPE
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was that on a petrol engine
Jul 31, 2010 at 4:52 AM
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MHPAUTOS
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yes it is.

mark.
Jul 31, 2010 at 12:08 PM