These are the codes that are currently on my car. The 1st reading said manifold absolute pressure, Barometric pressure sensor, range performance. P0171 Bank 1 system, too lean. P0090 fuel pressure regulator control circuit. What does all of this mean? Are all of these codes related to one problem or are they each individual problems? Also, could this be a co2 sensor problem. If it is which sensor would need to be replaced?
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Monday, July 24th, 2017 AT 7:34 AM