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Old 08-21-2018, 06:59 PM   #12
Tinovolpe
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Re: Hard start and degraded gas mileage

Rod

More testing. Looks like I'm getting an error on the fuel system status (open/closed loop) Bank 2. Bank 1 is showing a closed loop for a fully warmed up engine.

I did graph the O2 sensors and the sensor 2 bank 1 and sensor 1 bank 1 is showing a nice sine wave. the bank 2's on 1 and 2 sensors are not as clean but still pretty consistent. Did some online googling and its possible I'm getting an error on Bank 2 because there is no bank 2 fuel system status. So far have not found anything out of the ordinary.
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