Hi all,

Well changed the radiator and the heater valve, cleaned fault codes and took her for a spin before i start on the lpg.
I then rechecked fault codes and PO1549 came up (no engine light,just code).

What does PO1549 stand for?

Thanks Simon.h

 

P1549:

RH IMT Valve not operating correctly

 

It stands for IMT = Intake Manifold Tuning Valve Bottom Did you leave a plug off?

 

No! Plugs both on, from the front of car looking at engine, which one is it?
Its a 2003 usa/late 2002 uk engine.

Thanks.

 

I am unable to tell you where it is because I never heard of it before, it is new to me. I hope someone can tell us.

 

So as not to find life tough, you need to get the hang of OBD codes. That one should (presumably) be P1549. Adding other extraneous chars will lead you into the mire, they're tough enough as it is!

Make sure to grab the codes PDFs for your car so you can look things up (*), and understand the car standard meanings of R (right) and L (left), also that 1 will be R and 2 L, when applicable. (So long as it's a car AFTER jag finally adopted the ISO / SAE standard meanings - which they did for our cars in 2002.5MY.)

(*) have a look: the PDFs have a LOT more than just codes.