Finally got around to repeating my fuel flow / pressure tests after replacing the fuel screen in the tank and the fuel filter.
The pressures are moving just a bit closer to spec but not there yet and residual pressure looks good. And the flow test actually got a bit worse.
I am wondering if the pump is clogged up / damaged from the debris I found in the tank.
I must say - it is fun learning more and more about the vehicle through all of this!
- 69 degrees- 20 Celsius
- System pressure- 4.45 bar
- Cold control pressure - .45 bar
- Warm control pressure
- 1 min 1.1 bar
- 2 min 1.7 bar
- 3 min 2.7 bar
- 4 min 2.9 bar
- 5 min 2.9 bar
- 6 min 2.9 bar
- 7 min 2.9 bar
- Residual pressure
- 0 min 2.3 bar
- 10 min 1.55 bar
- 30 min 1.5 bar
Fuel flow test. Here is the volume after 30 secs.
To that end I believe the next step in my journey is another new fuel pump. Previous shop will not warranty the one they installed about 1 year back. Any recommendations from the community or helpful tips for install?