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740 Lambda sond light 700 1989

posted by  blue940 on  Tue Jan 21 10:35 CST 2003
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last visit: Sat Oct 18 21:11 CST 2014
[RELATED]

Hi all,
Car in question is a 89 740GL sedan with B230F and LH2.2.
When the car is started when the engine is warm/hot quite regularly the Lambda sond light stays on. However it will go off the instant the accelerator pedal is tapped. The car starts and runs fine otherwise. Is this light related only to the Oxygen sensor or could something else be involved? Does it mean that emissions are too high?

Any help would be appreciated.

Thank you
Brad






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