You need to narrow down the possiblities, check for spark, check for fuel, then check compression. One of those is missing.
The timing "chain"will start rattling at around the 100k to 110k mark. This is when it should be replaced
im having the same issue with my 2002 celica gt just one click and nothing did you ever figure this out?
i also have a 93 celica gt and my was doing the same thing i could start it only with my foot to the floor and the problem with mine was stuck mechanical lifters so you should take the valve cover off and check the lifters
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For Ignition. Your car will not start if this fuse blows, generally if there is a short.
Laws Start By Ideas .
your airflow metre isnt working
Try to start the engine a few times. on then off on then off it should turn off after a couple tries happened to me a several times when my remote was on the fritz.
I would start by checking any leaks in your exhaust and fuel filter area, if there is any leaks throughout the exhaust the smell of gasoline or exhaust may come through into the interior.
It could have a leaky carburetor or injector that's causing the engine to flood.
2001 Toyota celice act like it want to start but won't can not get the window to go up
initial ideas are simple ideas that you thought of at the start of the project. most of the time people want to keep these ideas