2001 Celica won't start
I went out to my 2001 Celica GT this morning and tried to start my car. When I turned the key the car started to turn over as usual but before the car started the engine changed sound. Obviously after that it didn't start. What I mean by it changed sound is that it got quieter, kinda like if you were to break a timing belt. There was no other noise during this change(no klunk, etc.) This car has a timing chain and I can take off the oil cap and when the key is turned I can see the cam shaft turning. So I know the timing chain is still truning the cam shafts. Before today it has been running very well with no problems. I have a full tank of gas before anyone asks...lol. This car has the 1ZZ-FE engine. Can anyone help?