So I was able to do a bit more work on it, I replaced both of the high pressure fuel pumps and went in to try to adapt the intake manifold flaps. The high pressure fuel pumps work just fine at idle and at lower rpms, but when I do the full scan I still get (amongst a million other little electrical errors) a low pressure warning. It starts fine, doesn’t have a leak anywhere but when I scanned it after driving it gave me the code again, you can also tell at higher rpms it starts to run poorly, but it runs fine bellow around 4000-5000 rpms
000135 - Fuel Rail/System Pressure
P0087 - 002 - Too Low
Freeze Frame:
Fault Status: 01100010
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 204829 km
Time Indication: 0
Date: 2007.05.16
Time: 12:39:57
When I check them it in the vcds it shows as fine, even when I rev the engine up so I’m at a loss to what’s causing this
I also haven’t been able to reset both of my intake manifold flap actuaters, banks 1/2 keep showing an error. All of the wiring looks fine
Could they just be broken? I move everything out of the way that could interfere with them as I installed jhm spacers when I get the intake manifold - the scan gives me this:
001632 - Intake Manifold Tuning Valve Control Circuit (Bank 1)
P0660 - 004 - Elect. Malfunction
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 204828 km
Time Indication: 0
Date: 2007.05.16
Time: 12:25:02
Freeze Frame:
RPM: 682 /min
Load: 18.0 %
Speed: 0.0 km/h
Temperature: 48.0°C
Temperature: 18.0°C
Absolute Pres.: 900.0 mbar
Voltage: 14.605 V
008198 - Intake Manifold Flap; Bank 1
P2006 - 008 - Stuck Closed
Freeze Frame:
Fault Status: 01101000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 204828 km
Time Indication: 0
Date: 2007.05.16
Time: 12:25:06
Freeze Frame:
RPM: 704 /min
Load: 22.0 %
Speed: 0.0 km/h
Temperature: 48.0°C
Temperature: 18.0°C
Absolute Pres.: 900.0 mbar
Voltage: 14.224 V
Anyone have any ideas what I can try next? Any help would be appreciated