Adjusting the CO2 mix- default setting?
Just want to make sure my car is not running rich or lean!.
The "trusty" mechanic left the car adjusted so it was right with the O2 sensor unplugged. Because he said the leaky valve was making the fuel effect the O2 sensor thus leaning out the engine!!!!!
Poppycock!
I removed the O2 sensor cleaned it and replaced it and the car runs fine!.
So.... How many turns each way should the allen screw be turned to be 'normal' or is this a job I should leave to the experts?
Thanks Guys
Ben
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