Hey guys
I am getting a boost drop in my d40.
Using odb2 sensor i can see the boost is hitting 20psi and drops to 3to5psi.
I also have noticed the actuator is not moving on idle. Although it drops when the hose is removed or engine is turned off.
Also the fuel rail pressure drops at the same time the boost drops.
I have
Replaced boost controller (nissan genuine)
Actuator
Fuel filter (nissan genuine)
Euc reset
Maf sensor clean
Got a map sensor coming and have a fuel pressure release valve arriving soon.
Any thoughts legends, it driving me nuts
I am getting a boost drop in my d40.
Using odb2 sensor i can see the boost is hitting 20psi and drops to 3to5psi.
I also have noticed the actuator is not moving on idle. Although it drops when the hose is removed or engine is turned off.
Also the fuel rail pressure drops at the same time the boost drops.
I have
Replaced boost controller (nissan genuine)
Actuator
Fuel filter (nissan genuine)
Euc reset
Maf sensor clean
Got a map sensor coming and have a fuel pressure release valve arriving soon.
Any thoughts legends, it driving me nuts