poor acelaration?

[muchilus]

guys can be possible to have a Mass Air Flow dirty or damage without the check engine light goes on? if it's dirty with what i can clean up.


because recently i have felt my engine like with poor acceleration , all my filters are clean, my spark plug are excellent, the oil that i'm using is royal purple 5w20.

 

[MTN FX]

Have a scan done to diagnose problem.

 

[muchilus]

i have my obd2 unit , there's no code.

or your're talking about NISSAN CONSULT II?

Have a scan done to diagnose problem.

 

[Keemo]

Have you tried to reset the ECU?

 

[muchilus]

there 3 way to do it.

1-NISSAN CONSULT II
2-DISCONNECTING THE NEGATIVE POLE FOR 5 MINUTES
3-DOING THE STEP BY STEP PROCEDURE WITH THE SWITCH AND PEDAL.

i have done 2 of those option, the only one left is the consult II
i will try out.

Have you tried to reset the ECU?

 

[Mikefx3508]

You should get a vehicle diagnostic at the Infiniti dealer. They did one on mine and they said it was fine. lol. :wub:

 

[Psiclne]

You should get a vehicle diagnostic at the Infiniti dealer. They did one on mine and they said it was fine. lol. :wub:

This is 3 months old Mike - hahaha

 

[FX35_TR]

guys what's ur 0-62mph time as stock? then what about after u add a few modification such as exhaust system , intake air, spacer etc.? (I think no need to make a new topic for it)

 

[Pupp]

guys what's ur 0-62mph time as stock? then what about after u add a few modification such as exhaust system , intake air, spacer etc.? (I think no need to make a new topic for it)

I believe the stock FX35 0-60 time is around 7s flat. And the stock FX45 time is low 6s. I know C&D tested them at 7s and 6.3s respectively.