Had a problem while moving to Deming, NM yesterday. Twice while cruising down I-10 several dash lights came on...seat belt, ABS and ATC and an alarm went off. Also, the power steering seemed to momentarily fail but, then returned when the lights shut off. Makes us leery now of venturing around NM and varying away from a four lane route in case we need to pull over for a tow. Frustrating because we've had a similar problem like this before and were hoping that it had been taken care of even though the mechanic wasn't real sure that he'd fixed it as we thought it engine related. Could this be more of a brake or wheel problem?