Originally Posted by
GuyG
We put a t piece in just before where it goes into the fuel rail - there was already a connector there so I am assuming this is where it was previously checked. At idle its about 29psi, but drops away under load, and dies about the same point in the street with a reading of 20psi, well below the required 36psi.
Time for a new pump, think I'll just get another in-tank pump and keep it standard. The last one lasted around 3 years, but it was an aftermarket one - don't know if thats good or bad.