High CO Reading - Now What?
40 GM Diagnostics: CO is high and HC is Normal
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42 GM Diagnostics: HC high and CO is Normal
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High CO poisoning in the air just by starting a car and moving it 10 or 15 feet 20 minutes later.
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gas boiler with high c.o. levels fixed
The Trainer #118: The REAL Cause Of P0420/P0430 DTCs
Checking and Adjusting the Outlet Gas Pressure going to the Burner Tubes on a Gas Furnace!
How to "Read" your Spark Plugs | Goss' Garage
Understanding Smoke and Carbon Monoxide Detectors | Ask This Old House
Understanding Audiometry and Audiograms
SYMPTOMS OF A BAD OXYGEN SENSOR
How NOT TO Weld: Most Common MIG Welding Mistakes
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Building Evacuated After High CO readings 55 E 87th St / NYC 5.28.22