Thread: Lamda experts.. Pin 3 to ground duty cycle +- 97% what now??
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Old 01-02-2003, 08:21 PM
Benzmac Benzmac is offline
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Join Date: Mar 1999
Location: Suwanee, GA, USA
Posts: 4,712
Try unplugging the O2 sensor and see what it goes to. IF it is fixed at 50%, you have a bad O2
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Benzmac:
Donnie Drummonds
ASE CERTIFIED MASTER AUTO TECHNICIAN
MERCEDES SPECIALIST 11 YRS
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