I am getting the Emissions workshop Check light on from the past 20 days. I yet to go to the dealer. I called them up and was told that it will cause 92 $ for diagnosis. However, I took for free engine check with some local otughy dealer and was told that it has two problem codes P1120 and P0154.
P1120 - MFT Ctrlled Fuel and Air Metering
P0154 - 02 Sensor B2S1 Circuit Inactive
Is this a big problem. Should go to a dealer and get a fix immediately or can I take it for long drives. I am planning for vacation where I will put atleast 600 miles over the weekend. Please advice.
May be bleedvw will help me understand how critical are these error codes are? Is it ok to drive or not.
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Originally Posted by bleedvw
the gausge reads normal because it is dual sensor the sensor for the gauge is not failing but the one that sends a signal to the ecm for the current coolant temperature is failing. i bet i replace at least two of these sensors a week for this problem.
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