I'll bet the fuel pump makes noise when the engine is running on the road too. You just can't hear it then. It's possible you have a bearing getting ready to seize up. I think I would replace the fuel pump now before it leaves you walking.
What is your question? The term makes no sense.
Mercury makes a model called the Villager if that's any help.
You would need to be more specific with your question. You are not providing enough information to supply a meaningful answer.
It sounds like you need a new serpentine fan belt.
My air conditioner makes a snap sound when I turn it on and also makes my engine chug. The defroster does the same thing. What's the problem? Please help Haynes makes repair manuals for specific car models and years. You can buy one at most automotive part stores for about $25.
Check the condition of the accessory drive serpentine belt, belt idler pulley and belt tensioner pulley bearings.
A clicking sound when you try to start the car is a dead battery. It may be that the alternator is not charging it properly.
a villager makes it for you.
Mercury was a division of Ford
AnswerThere are dozens of things that turn this light on. G0 to auto zone and have the codes read for free.
Mercury
This might be the cooling fan which in today's cars is electric and runs only when needed, not continuously like the 50's and 60's vehicles. When you sit idling, with no cooling air passing over the engine, the coolant temperature rises and causes the fan to switch on. This could also happen during acceleration.