Ok so my powersterring works only when the car is cold,but after I drive it and try to start it back up the eps light comes on and I don't have powersteerting any more.any one know what's going on?could it be from overheating issues?

 

Need more information. What "overheating issues" and what have you modified on the car?

 

Sorry about the lack of info my car is stock I was just saying that it seemes like the powersterring goes out when the engine bay gets warm

 

mine does the same except it only works once the eps has warmed up. check the wires leading to the eps.

 

Does your spedometer ever drop to zero randomly?

 

If your speedo drops to zero your EPS will fail and not render assistance, since assistance is speed dependant. Mine was caused by a failing/failed yellow jacket speedo calibrator I installed to adjust for my new rear end gears. I tried first the vehicle speed sensor which was not the problem, nor was it a ground issue. I now have a new Yellow Box speedo calibrator working flawlessly and no more issues with speedometer dropping to zero.

 

I had the same problem with the yellow jacket, that is why I asked lol.

 

Dam this suck I get a workout every time I need to drive my car.so anyone has a fix for it?

 

And yeah my speedomiter never drops to zero.the powersteering just stops working when the car warms up.like today I had to drive to the gas station that was 3m away the powersteering worked fine till I had to start up the car again my eps light came on and I was driving with no power steering.could bad aligment cause the powersteering system burn out?

 

No, but you can get the code read for why the EPS light is turning on and that will lead you to the problem. Start by checking all the connectors on the steering rack.