Hello,
I have a 2003 A6 with the 3.0 engine. I have a new oil pressure sending unit to replace as I have been getting low pressure warnings intermittently lately and I thought I would start there. I did already drop the pan and there was hardly anything in there that would affect pressure.
I located the unit near the oil cooler, problem is, what is the trick to getting the old one off and new one on.
What size of deep socket if any will get in there as it's really a tight spot.
Thank you for your help.