P219B

[itsbo1313]

So I removed the intake manifold and associated parts to replace the oil pressure sensor and now I have a p219b code. I’m thinking it’s the o ring on the injector that came out with the fuel rail. Anyone have experience with this code?

 

[wsteele]

If you can see live data with your scanner, is the upstream O2 sensor on Bank 2 switching like normal or flat lining?

Could also be an intake manifold gasket leak as well.

 

[itsbo1313]

 

[itsbo1313]

I don’t know what this should look like

 

[itsbo1313]

A quick google search says this is normal. So I’m think fuel injector o-rings.

 

[wsteele]

A quick google search says this is normal. So I’m think fuel injector o-rings.

The O2 sensor looks like it is switching (going up and down in voltage, so I agree, it looks OK).

You might try checking for intake manifold leaks along with checking your injector fuel rail seal (the O rings).

 

[itsbo1313]

So far after replacing all the injector o- rings the code is gone. It’s been a week.