The Yaris sucks.

[jambo101]

Originally Posted by firemachine69

Mechanically, my Sunfire was perfect for the three-ish years I drove it. I killed an ABS sensor, but that was my own fault for using a super-pressure-washer on my alloy rims.

I should add, I've had other major failures on this car. If you go to True Delta auto reliability surveys, you'll notice my Yaris consists of about 90% of the mechanical issues.

OK maybe you just got a bad Yaris and your particular Yaris does indeed suck,however dont paint all Yaris with the same brush as the majority are long lived reliable and economical little commuters..
If your car is as unreliable as you claim i'd trade it for something else.