Chances

As the title says, if i hammer on the gas the motor will almost kill fuel. If i start off like a normal driver it seems fine, its when I really need like a fast pass.

Any help is appreciated.

ANMVQ

iTrader: (13)

mileage on the car , mods, anything , First blush eiter really bad gas you need a tune up. We all need some more info

Chances

Haha, sorry, 2010 xS AE edition, stillen Gen3 cai, and tannabe muffler, just axle back .
Mileage is 82K. that's it. Im going to change plugs for sure, and I only gas up at shell stations using their 93 octane. Now today it didn't seem to happen. It showed no codes either. I was going to change the fuel filter, but was informed u cant! Wich I thought was the dumbest thing possible...

blnewt

iTrader: (13)

Have you had your throttle bodies cleaned?

i heart ricers

iTrader: (1)

welcome to the auto trans

https://www.myg37.com/forums/g37-cou...ottle-lag.html

Chances

I have not done anything with throttle bodies, they seem fine, its almost seems like it didn't accept the additional rush of fuel, and almost shuts off. And I could do it at any speed if I slam the pedal. Weird it didn't do it yesterday... just kinda strange. I appreciate the help.

i heart ricers

iTrader: (1)

how do you know its getting too much fuel?

JakeG37

Blnewt's quote about cleaning the throttle bodies is good advice. I would recommend doing that and you could change your plugs at the same time. You have to remove the throttle bodies to get at the plugs anyway so might as well kill two birds with one stone. I just did this myself a couple of weeks ago.

ANMVQ

iTrader: (13)

great advice above as that's when I clean mine, 59k Miles. I bought it with 58,5 on it first weekend I had the car a I did the 60k , changed my plugs and cleaned the TB's. Car has been great, 78k now.

Chances

I'm not sure the fuel situation, bit hes, I appreciate it. Today it was really bad and service engine came on. I'll try those things, thanks for the info!

drkay

Definitely get the code read and report back . . .

monytx

iTrader: (2)

Sounds like throttle body could use a cleaning.

Chances

Well fellas, Yesterday on the wat to get my new set of shoes put on finally Summer wheels n tires, It was to the point of I could hardly accelerate, but finally a service engine light came on, he ran the test and its two throttle body sensors need replacement, and yes I will be cleaning the throttle body, or is money well spent on a bigger one?

RadioFlyer

iTrader: (1)

I would clean throttle bodies, reset ECU, and do the throttle relearn. Oh, and change/clean the PCV valves, and clean the MAF sensors.

ANMVQ

iTrader: (13)

Try ^^^^ , sound like the sensors are just sticking.