Took a drive to check my brakes, and I lost significant engine power.
I am seeing codes P0120, P0220, P0404, P1404, P1516 and P2101. I think I also saw an anti-lock brake system message.
Earlier that day, I replaced front brake pad guide hardware. I mistakenly jacked up the car on splash shield which pushed on the core support. It's bent, but there doesn't seem to be anything else wrong.
Any wiring harness I checked looked fine, vacuum lines look good...I am stumped.
Could a bad EGR be setting this all off? I had a similar low power mode when a vacuum tee broke.
Also, could a shorted wheel speed sensor be triggering a major electrical problem? I have had occasional anti-lock brake hiccups which had me contemplating looking at the wheel speed sensor wires.
