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International Automotive Technicians Network
Re: 1988 Buick Failing Emissions Rich
Posted to Technical Discussion Forum on 9/10/2000

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I do have a dyno as i am a Smog Tech in an Enhanced area. So, I will check the Injector Pulse width during a ASM test.

The reason why I checked and gave the data for a 2 speed idle test was with car... Login to read more.