If replacing this sensor doesn't work, where should I look next? When the torque converter locks I've noticed that with the the rpm drop, it will hold 30psi for a second or two then drop down to 15-20 ish.
I may have found a boost leak at hot side intercooler boot, showing signs of air/oil making its way past the seal. Can't test drive it tho bc now I have a leaking radiator and lower driver side corner.
Radiator replaced, pulled intercooler boot, I have coolant mixed with CCV blow by residue on the intercooler pipe.what could this mean? Bad turbos or fcked gaskets? Still not throwing any codes.