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700/900 Series General Forum for the Volvo 740, 760, 780, 940, 960 & S/V90 cars |
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oxygen sensors V90Views : 272 Replies : 2Users Viewing This Thread : |
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Sep 13th, 2017, 09:27 | #1 |
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oxygen sensors V90
Having had a complete new exhaust sytem fitted the garage mechanic also replaced the Oxygen Sensors with the correct ones for my car. My V90 has 2 one before and one after the Cat. Does anyone know if the ECM automatically adjusts to the new sensore or will I need it diagnosed by a Volvo specialist? I have a OBD-11 reader, but that's about my limit!
Last edited by derek vivian; Sep 13th, 2017 at 09:35. |
Sep 13th, 2017, 11:01 | #2 |
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I have just replaced the lamba's on my V90 and they were plug and play,I wonder why yours has three? I have just reread the original post,yes there are two and they were plug and play.
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1995 850 GLT 2.5 liter 20 valve,Turquise 1998 V90 Green/Black/Blue. Depends on the light. 2004 Alfa 156 , JTS. Last edited by m0bzy; Sep 13th, 2017 at 11:03. Reason: stupidity |
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Sep 14th, 2017, 15:19 | #3 |
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If the ECU has fault codes stored you will need to clear them. You can just disconnect the battery to do this
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