Volvo AWD 850 Forum

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850 running rough, no start 850

Much cheaper if YOU remove it and take it to a welder. It is quite difficult to weld around the pipe when it is still on the car, plus the battery will have to be disconnected messing up your ECU.

Yes, you will have to disconnect the 2 O2 sensors. The front O2 sensor does all of the work, the rear one verifies that the front O2 sensor has done its job correctly.

Klaus
--
Praying for Cynthia Amendt, heaven bound






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New 850 running rough, no start [850]
posted by  noah8888  on Sun Feb 7 11:53 CST 2010 >


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