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Lamda indicator S70

posted by  tom 240 on  Sun Dec 28 23:57 CST 2008
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last visit: Wed Jun 17 18:20 CST 2009
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Hi, lamba sensor is fairly sensitive; short time removal of the air guide (radiator to air filter box) causes lambda to lit (weak idle mix). You should check all the air ducts, vacum lines for cracks and the function of fresh air selector thermostat (exhaust or radiator), engine temp sensor. Also the clocked crankshaft ventilation can cause lambda to lit.
The OBDII codes can help finding the right cause.
br Tapsa






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New Lamda indicator [S70]
posted by  reds1  on Sat Dec 27 12:32 CST 2008 >


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