Will someone please tell me what this plug is for, it is about 5" back from the sump oil drain plug (Discovery 2 TD5)?
My mind wasn't on the job when I was changing the engine oil and I unscrewed this plug instead of the sump plug. I was surprised to find that nothing came out of it. I've looked in the Haynes manual and can't find any reference to it.
Thanks
My mind wasn't on the job when I was changing the engine oil and I unscrewed this plug instead of the sump plug. I was surprised to find that nothing came out of it. I've looked in the Haynes manual and can't find any reference to it.
Thanks
