The check engine light came on, on my 91 500SL, and i checked the code with the self diagnostic pushbutton and it gave me code 17. Code 17 is according to the CS1000
Fault Code Scanner pdf "Oxygen sensor signal wire shorted to positive or ground". I installed a new OEM Oxygen sensor and reset the code. The CEL went away for a day or two but came back again. Again with code 17. Any ideas what the problem could be?
Fault Code Scanner pdf "Oxygen sensor signal wire shorted to positive or ground". I installed a new OEM Oxygen sensor and reset the code. The CEL went away for a day or two but came back again. Again with code 17. Any ideas what the problem could be?