2000 Toyota Avalon stalls when foot is not on gas pedal. Any ideas. I put it neutral at red lights and pop back into drive when light turns green.

fuel problem..... are the injectors good? new fuel filter?

Does not sound serious as long as the car otherwise seems to be doing what it should. Don't drive if the engine is running hot or it is leaking fluids. Start with fuel filter or faulty fuel pump. Could be other things but if the car has had regular servicing then should not be anything major eg broken breather hoses . I would get a mechanical inspection for piece of mind.

check your fuel pressure regulator or fuel pump, injectors ect.

Sounds like a fuel injector is clogged up or is not firing due to the computer not firing it. Check by putting a noid light on each injector and checking for pulse by viewing a blinking light from it. Also, one can check to see if a stethoscope can be used to listen for a clicking from the injector indicating it's at least pulsing that way.

try the EGR valve. replace it or clean it the EGR ports may be clogged as well

possible culprits, neutral safety switch or brake pedal switch. likely culprit is the pedal switch. it is located on the brake pedal 2 inches above the pedal foot pad

1995-97 Toyota Avalon Stereo Wiring Constant 12V+ Blue/Yellow Switched 12V+ Gray Ground Brown Illumination Green Dimmer n/a Antenna Trigger Black/Red Antenna Rear Window Front Speakers 5 1/4" Doors Left Front (+) Pink Left Front (-) Purple Right Front (+) Light Green Right Front (-) Blue Rear Speakers 5 1/4" Rear Doors Left Rear (+) Black Left Rear (-) Yellow Right Rear (+) Red Right Rear (-) White hope this helps

It sounds like you need a complete tune up and have the cooling system fushed and filled as well. It sound like it needs some TLC.

replace fuel filter.change spark plug and wires.check all vacuum hoses.