These mitsu turbos are super hardy, 208k by itself is nothing to worry about at all, if there are no failure symptoms. Remove the snorkel tube, check the turbo wheel for shaft play, there should be almost none side to side. Refresh all the vacuum hoses if they are the original rubber, that might he...

The "reduced engine performance " message usually is in relation to brake booster system ...maybe brake pedal sensor(also power booster sensor) or booster vacuum switch or hoses to and from vacuum switch. Factory codes. That is interesting info. I got my Bluetooth scanner yesterday and in...

I'm curious what your impression is of the before/after. My S60 has 208k so I'm sure the turbo is far from tight these days.

Thanks, I have a scanner coming from Amazon Thursday. I will report back my findings then.

Okay vital stats: 2004 s60 T5 AWD with 208,000 miles. Length of ownership, maybe a month. Came with CPS, TPS, and MAF codes and a check engine light. So far I have replaced the CPS and TPS and replaced plugs (last step was probably a waste the plugs I took out looked good). After replacing the CPS I...