I don't use the car very often so this has been a bit of a slow process. I noticed back in May that after driving the car and switching it off, if I were to start it again within a few minutes, the car would struggle to start almost as if it were flooded with fuel. I did some investigating and found that when I removed the short intake pipe, there was unburnt fuel sat in the pipe. My intake pipe houses the 2 boost injectors.
So I decided that the flooding symptoms must be from when the car tries to start, its getting a gulp of fuel that's sitting in the intake pipe. Now, what would be likely to cause this fuel to be sat in the intake pipe? The boost injectors shouldn't be feeding any fuel unless on boost. I've tried taking the intake pipe off and running the car to see if any fuel comes out of the injectors but there is no leakage from what I can see.
I changed the coolant temp sensor today and I am waiting now until I drive it again to see if there has been any change. Can any of you think of any other reasons why i'd be getting this petrol sitting in the intake pipe?
notsure.gif