I cannot figure this out
 

I purchased my car approximately 7 months ago with 48k miles. From the get go ive always felt like the car was quick, yet it felt so much slower than the specs of the car. i figured that it was just in my head and that there was nothing wrong. Except last night, i started up my car and all of a sudden it felt like i was driving a brand new car... The gas pedal was much more reactive, i was going through gears much quicker, and was practically snapping my neck through second gear:driving:. Normally this would be a great thing, except that it highlights that there is a problem in my car somewhere. I'm usually somewhat knowledgeable with my cars but this time, I literally don't know where to start. Does anyone have any insight or suggestions on the matter?

to add; it sounds messed up, but for the first time im actually in love with my car... I want to keep it this way obviously. So any help would be greatly appreciated.

Thank in advance

Throttle lag is a common issue. Do some research on it. I don't notice it but I probably always have had it in the hot climate I am in.

Thats what i assumed since i purchased my car, but literally after 7 months my car had a huge gain of power at complete random yesterday.

Mine actually feels like a dog now since it has turned hot, especially in the low gears.

Weird, mine did the exact opposite. I don't understand what's up with it


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Its possible there were some very wonky fuel trims that took a while to sort themselves out. It's also possible some crud was caked on the MAF's that finally flew off.

Finally, different fuel mixtures, which vary a bit by season, can affect things a bit.

Either way, sounds like a good problem to have :)

Butt dyno is highly inconsistent.

^^ There is really no where for this to go until you get it on a dyno.

I agree that butt dyno is highly inconsistent but you have to understand that ive been driving my car for 7 months. I know how it feels and if you felt this difference you would see how dramatic it is. Im not talking slight differences, i mean it literally feels like my car jumped around 50-75hp. Passengers have even noticed the difference.

I agree, but im afraid a dyno will only show the power now, not the power before this occured.

:icon18:LMFAO....that just made my day, so rare, but true.

Anyone got any more input on this?


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I should also input that I ran my car to almost empty before filling up (which I rarely ever do) the next day my car had this gain of power. As I said my car used to feel like 220-250hp now it feels like what it should.


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No useful information here to even speculate. Next time its slow, take it in for service.

well, could be so many different things. I like to start with cleaning the MAFs. when they get dirty they can make your car run finicky.