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Re: NOx on my Volvo... a challenge to the best.
Posted to Emissions Forum on 11/13/1998

Wow, I just searched the email archives for Euro NOx and found a case where an 87 Volvo GLE NOx was almost 3,600ppm (idle) and 2,800ppm (cruise) before a new cat was installed. No figures were given after the replacement.

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