E46 General
2000 328Ci
Fuel pressure is at 20 psi with key on, jumps to 47psi when running, then back to 18 0r 20 psi when i turn off the engine. Vaccum line is good to fpr!!
My first guess would be check valve in fuel pump, but then the 3/2 valve thingy where the fpr is mounted draws my att.
Does the...