AhmadAq
Member
- Thread starter
- #1
Hello,
My 2016 mustang ecoboost is stalling while in drive gear or reverse with break, it will stop stalling on neutral, also when it is close to stop (let us say while slowing down before stop).
It stall and it will die (shut off), i had to turn it on again.
I have the following codes on the DTC:
1- P0171: System too lean, bank 1. Status: confirmed
2- P0088: Fuel rail/system pressure too high. Status: Pending
3- P2195: Heated oxygen sensor(HO2S) 1, bank 1 - signal stuck lean. Status: Pending
It happened before 1 month and i changed the following parts:
1- Fuel Pressure Rail Sensor to the upgraded one.
2- Purge valve (Hose Fuel Vapor) .
3- High Pressure Fuel Pump.
4- Spark Plugs.
5- O2 Sensor the upper one.
6- Cleaned the MAF sensor.
7- Intake Air Filter.
After changing all of the mentioned above the car changed better and the DTC errors 2 and 3 disappeared, i only had P0171 and it was rarely stalling.
** Now it came back the same symptoms and DTC codes.
Any help would be appreciated.
It has a custom tune, K&N intake, blow off, resonator delete, muffler delete.
My 2016 mustang ecoboost is stalling while in drive gear or reverse with break, it will stop stalling on neutral, also when it is close to stop (let us say while slowing down before stop).
It stall and it will die (shut off), i had to turn it on again.
I have the following codes on the DTC:
1- P0171: System too lean, bank 1. Status: confirmed
2- P0088: Fuel rail/system pressure too high. Status: Pending
3- P2195: Heated oxygen sensor(HO2S) 1, bank 1 - signal stuck lean. Status: Pending
It happened before 1 month and i changed the following parts:
1- Fuel Pressure Rail Sensor to the upgraded one.
2- Purge valve (Hose Fuel Vapor) .
3- High Pressure Fuel Pump.
4- Spark Plugs.
5- O2 Sensor the upper one.
6- Cleaned the MAF sensor.
7- Intake Air Filter.
After changing all of the mentioned above the car changed better and the DTC errors 2 and 3 disappeared, i only had P0171 and it was rarely stalling.
** Now it came back the same symptoms and DTC codes.
Any help would be appreciated.
It has a custom tune, K&N intake, blow off, resonator delete, muffler delete.
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