However, I can help you troubleshoot this issue. Tell me more about what's happening:
* What kind of car do you have? (Make, model, year)
* How long has this been happening?
* What symptoms are you experiencing? (For example, does the engine feel sluggish, does the car hesitate when accelerating, does it struggle to climb hills?)
* Have you recently done any maintenance or modifications?
The more information you give me, the better I can understand your situation and provide helpful advice.