2009 Yaris starting issue -need help

[CTScott]

The reason that I am thinking fuel issue is that it takes so much to get it going, but once it is running it stays running fine. I am thinking that when it sits that sediment settles to the bottom and it takes some work for the fuel pump to suck past what's stuck to the filter to initially get running. Once running, the fuel pump has a little bypass hole that washes the surface of the filter, so that may be why once it is running it stays running. I too could be wrong, but it makes sense to me.

Also, there is a fuel filter. It is a plastic mesh one that snaps onto the bottom of the fuel pump. It is replaceable, but requires pulling the fuel sender assembly to do so. That's something that you'd really prefer someone else to do for you on their nickel if possible.

[cudchew]

Originally Posted by CTScott

The reason that I am thinking fuel issue is that it takes so much to get it going, but once it is running it stays running fine. I am thinking that when it sits that sediment settles to the bottom and it takes some work for the fuel pump to suck past what's stuck to the filter to initially get running. Once running, the fuel pump has a little bypass hole that washes the surface of the filter, so that may be why once it is running it stays running. I too could be wrong, but it makes sense to me.

Also, there is a fuel filter. It is a plastic mesh one that snaps onto the bottom of the fuel pump. It is replaceable, but requires pulling the fuel sender assembly to do so. That's something that you'd really prefer someone else to do for you on their nickel if possible.

I think your are right about the fuel. I had about 20% left in the gas tank, so last night I went to another gas station than the one I usually go to and filled up the tank. Today when I went to work, the engine started after 2 tries, an improvement. Tonight after work, the engine started right up the first time! I'm hoping that means the end of this problem.

[ianpog]

Originally Posted by cudchew

I think your are right about the fuel. I had about 20% left in the gas tank, so last night I went to another gas station than the one I usually go to and filled up the tank. Today when I went to work, the engine started after 2 tries, an improvement. Tonight after work, the engine started right up the first time! I'm hoping that means the end of this problem.

hi there. actually i am having that kind of a problem on my 2007 yaris. but yours is kinda worse. mine needs to be started/cranked for like 3-4 seconds before it would start. then like yours, once it starts, I can shut off the engine and restart it with no problem

i just want to ask if changing fuel had solved your problem

thanks
adrian