This sounds strange but the fuel return banjo on the top of the fuel pump has a small spring inside, stretch this spring so its about 5-6mm longer and put it all back together.
The spring is small like a biro spring.
Strange as it may seem this little valve causes a resonance/hum that appears to come from the passenger side footwell (RHD models).
Takes about 10 mins and makes a huge difference.
The spring is small like a biro spring.
Strange as it may seem this little valve causes a resonance/hum that appears to come from the passenger side footwell (RHD models).
Takes about 10 mins and makes a huge difference.
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