Generic OBD Vehicle Scanner Code
I have a 2004 Discovery, and the code scanner says: evaporative emission system leak detected (large leak). What could that be?
Could be the exhaust system.
What was the code #?
Sorry, it is P0455
Thank you BohoMark, I did notice the muffler rattling
This can't be as simple as a gas cap can it? I have removed an re-installed the cap, and the service engine soon light remains.
That's a good place to start. And about the least expensive to boot.
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