2011 XLT Cold Start Troubles
I have a 2011 XLT and when trying to start my truck after sitting overnight or eight hours it just cranks without starting. No codes by the way, The only way I can get it to start is to put the pedal to the floor and then it starts. Once the engine is running it runs smooth.
A few weeks back I had an issue with the truck not accelerating on the highway so I pulled off the side of the road and tried getting up to speed but couldn't. I still had no codes during this episode. I gradually pushed on the pedal and it got back up to speed and the truck was running fine without anymore issues. Even after this issue the truck still started without no problems up in until recently.
The list of parts I have replaced so far,
Coil Packs
Spark Plugs
Mass Air Flow Sensor & Connector
Purge Valve
Cleaned Throttle Body
Cylinder Temp Sensor
Fuel Pump
All O2 Sensors
Fuel Pump Relay Module
All the Fuel Injectors
After all of this I still have problems with starting when it is cold. And with a P0175 code and sometimes with a P0172 code.
Last edited by usajet; Mar 6, 2024 at 10:37 AM.



