yes
shut off valve filters in tank stopped up or the valve is bad.
no a egr valve would not make a dead battery. a bad alternator or maybe a bad connection post to battery would make it die ,
crank sensor bad, MAF sensor bad, dirty throttle body, idle air control valve
No it would make the motor run ruf.
Bad fuel pump.
If it is a fairly new car that is controlled by a computer, it is most probably the idle control valve. Other possibilities can be a bad fuel filter, pump or fuel pressure regulator.
A bad timing belt could make the engine shut down but it would only happen once, not sometimes.
The gate valve has NO advantages that I can easily think of. They are slow and clumsy to operate, they are prone to corrosion and they have a bad habit of breaking the shaft. If I had my way, I would replace every gate valve with a ball valve which is easier to use, easier to see if open or shut and far more reliable.
Yes, it would. I have an '01 Solara, and when I took it to the dealership to see why my check engine light was on, after they scanned it, they told me that it was due to a bad egr valve.
1990 Honda accord ex how would you know if idle air control valve is bad?
Year, make, model and engine would help but, a bad timing belt or a bad fuel pump could do that.
Yes, a bad company would be shut down faster than a good company with a bad reputation. Most good companies don't generally have bad reputations so it's much easier to spot bad companies and subsequently shut them down.