My 00, 4.7 Tundra won't start.

Hello, my Tundra won't start unless you floor the gas pedal. When is start won't idle either. Replace coils, plugs, throttle and still doing it. Any idea? Will gladly appreciate any help.

 

Define “won’t start”. Like, it won’t turn over? Or it won’t fire?

if it turns over but won’t fire, what happens if you spray a shot of starter fluid in the throttle body? Does it fire right away? Or still need to hold the pedal down? This is the first inexpensive test I’d do.

Does the inside of the throttle body look clean?

Are there any codes stored? (Don’t rely on the check engine light, 2000-2004 trucks bulb can burn out).

 

Must be a bot. 2000 tundras always start