95 celica st stalling
the car is fine for a while but after 20 or 30 minutes of driving the rpm drops to 0 and then the car shuts off i hooked it up to a computer and they told me egr valve, and an ignition problem . but i went to the dealer and they said that the 7afe does not come with an egr valve. this happen to anyone else any idea on what i could do i changed oil and plugs and wires a friend said maybe fuel pump...