no it will not. You need to check air filter,spark plugs, and timing belt.Remember do your basics and the wierd stuff will go away.
don't understand question, power led?
A malfunctioning oxygen sensor can cause the engine to be low on power.
Bad Engine Coolant Temperature SEnsor.
fuel pump relay under hood in the fuse box
Bad fan motor - Check to see if it is getting power Blown fuse Temperature sensor?
Well, you listed several of the parts that could cause this problem. The other part that could cause this is the Power Train Control (PTC) module. The PTC is the module that takes the temperature input from the coolant temperature sensor and turns on the fans via the fan relay when the temperature is high enough.
Power
check the power to gauge and the temperature sensor (tps). if no power broken wire or short to ground. if power to both areas bad gauge.
A bad oxygen sensor can cause power loss, reduced fuel economy and damage to your catalytic converter.
A bad throttle sensor can cause several problems. Symptoms include rough idle, loss of power, and even power surges while driving. .
restricted exhaust could cause that symptom
Check your battery