Hi guys,

I have a problem with my crossfire. Suddenly she stopped responding when you add throttle. Launch of second gear. Completely no power. After disconnecting the battery for a few minutes it works well and again the same thing. What can I do? Check engine light is off. Thanks in advance for your help

 

have you got a sprint booster fitted? as this happened to me and it was the sprint booster connection

 

I do not have installed...

 

Have you tried a throttle body reset? I've had this issue and doing so resolved the issue.

When you floor the pedal, a button gets pushed in causing the XF to drop a gear which causes a very delayed throttle response. The only way to resolve that for me so far has been doing the throttle body resets.

 

if you have an obd2 scanner you can check the throttle position and see if it is responding, or at least if the ecu thinks it is responding.


after that it sounds like either you have a dying throttle body or gas pedal.