Are you running an 850? What are you comparing your lambda sensor readings to, do you have a seperate 02 sensor from the factory ones? The front o2 sensor may still be correct if you have a lower line ecu where the creator maxes out the boost maps & tries to guess the fuel or have a blown intercooler hose then the ECU dumps all the fuel it can
when you said 2 volts are you talking about the lambda reading, the highest i've ever seen anyone have on the 850 is 1.250 according to the stock engine management
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Volvo 850 Turbo 1.25bar
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06-05-2004, 09:03 PM
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