Would my '95 S320 have a throttle position switch like that or is that part of the ETA (Electronic Throttle Actuator $1,000.00 !!!) in a W140?
My tech told me that my ETA indicates "open throttle" and therefore I get a check engine light and at times the ASR issue.
He told me I need a new ETA. Anyone knows?

Thanks,
Sab.

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regards,
Sab.
'07 ML320 CDI (398 ft lbs / 1400 RPM)
'02CL 500
'91 928 GT Supercharged