Originally Posted by
Timesnow
I dont have OBD softeare so I'm not sure if there are any "P code" any other suggestions? I do loose the SC at speeds over 65MPH or when the car gets hot, so I am changing the aux pump (has the original with 28,600 miles on the car) and i was thinking of putting in a larger air to water IC.
Right, change out the pump. I'm a fan of the Bosch 10, mainly for plug-n-play. I'd be willing to bet after you tear down the original pump, it'll be obvious. I couldn't believe mine had failed on the black one after only 800! orig miles, but it had the exact same symptoms as your car.