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My car is acting up again....help !

Old Dec 4, 2017 | 10:24 PM
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Mauriciog_15
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My car is acting up again....help !

Okay so my car turns on fine and everything when I drive normal but as soon as I go on manual mode and push it a little bit, I try to turn the car on and it hardly has any power to turn on and it shakes bad..... can anyone give me some insight of what it can be ?

Headgaskets ?
Electrical ?
Not enough or way to much fuel on the injectors ?

Thank you. 09 g37 sedán
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Old Dec 4, 2017 | 10:38 PM
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Any codes or check engine light?
any modifications done?
mileage?
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Old Dec 4, 2017 | 10:48 PM
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Originally Posted by PNW_IPL
Any codes or check engine light?
any modifications done?
mileage?
As of right now it’s not throwing any codes. But back in may when this happened it was trowing a p0174 but I never changed the injectors on the Bank 2(running lean). Instead I put sea foam and after a few days the car ran perfectly. The car currently has 80k miles and it just has air filters, and a muffler delete. I recently changed the spark plugs, oil and maf sensor. I was thinking of doing a tranny flush here soon as well.
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Old Dec 12, 2017 | 11:30 PM
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From: Alberta
Originally Posted by Mauriciog_15
As of right now it’s not throwing any codes. But back in may when this happened it was trowing a p0174 but I never changed the injectors on the Bank 2(running lean). Instead I put sea foam and after a few days the car ran perfectly. The car currently has 80k miles and it just has air filters, and a muffler delete. I recently changed the spark plugs, oil and maf sensor. I was thinking of doing a tranny flush here soon as well.
It could probably be a throttle body issue or fuel pump issue
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