low RPM after injector service

[sanok]

I have replaced o-rings and insulators on injectors. Did everything according to manual and now engine has lower rpm. In neutral it was around 600 mark now is 500.

When driving and coming to stop, motor vibrates and runs as it was going to die.

What could be the cause?

Yaris 2006 1NZFE

[voytek]

Don't know what the answer is, but, can't you increase the idle back to 600?

On my carburetor there is an idle adjustment screw, not sure about injectors though.

[sanok]

it's back to normal now. It must be the air in the fuel line.

However there is still fuel smell in the cabin when driving. Thats why I've replaced o-rings.

Can't find any leaks on fuel line.

[trentmeyer23]

How is the fuel tank/fuel pump seal? It is located under the lower back seat squab.

[sanok]

2 hours ago, trentmeyer23 said:

How is the fuel tank/fuel pump seal? It is located under the lower back seat squab.

the seal is very good