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International Automotive Technicians Network
Re: 1986 Volvo 740 Turbo failing NOx
Posted to Emissions Forum on 11/29/1998

Hey Brad,

You're one of the folks I hoped I'd hear from.

[...trimmed text...]

Not unless I shut the engine off and restart it. I set the timing to 12ยบ BTDC, then I ran a loaded test. During the test the timing was at ... Login to read more.