I must have a brain fart or im just to darn tired my first question is why would my car die out as in everything shut's off while im driveing on the freeway it came back on after 10 sec's. Second question what in the world is a feedback control solenoid and where is it on my 90 5.0 LX. Third question why does my car run better at lower elevation and what sensor can i fix so it wont do that anymore?? thanks alot guys and jrichker thanks cause i know you will help on this one