Fuel type or Transmission ?

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stojakovic
Posts: 25
Joined: Mon Mar 05, 2007 5:50 am

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Well, I add some No. 89 into my Q someday as they short of premium. Later I found the acceleration is decreased, and the rotation stays 2000r/m.

I put the handle to neutral and the rotation can go as much as I accelerate.

Some problem with the transmission? or just I need to clean my fuel injectors?


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elwesso
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Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
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No you need to run premium!

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lino
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Joined: Mon Aug 15, 2005 7:48 am
Car: 1991 Q45a Fed-Spec, IQP/White, Texasoil 9 Accumulator Recharge, '93 TCU 1st Gear Start, JWFSB, B&M 70268 Transmission Cooler, BBS Forged Wheels, DRLs, Silverstars, Tint, Very Well Serviced.
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What's the mileage of your car and what work has been done to it?

maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

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stojakovic wrote:Well, I add some No. 89 into my Q someday as they short of premium. Later I found the acceleration is decreased, and the rotation stays 2000r/m.

I put the handle to neutral and the rotation can go as much as I accelerate.

Some problem with the transmission? or just I need to clean my fuel injectors?
All of the above!

Get some octane booster in there quickly, then some BG44K. Is your fuel filter more than one year old? If so, change it. Same for air filter.

Don't be surprised if this get s moved to IOM.


stojakovic
Posts: 25
Joined: Mon Mar 05, 2007 5:50 am

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Oh, I got it. I have just done engine tune up and change the filters. So it seems to be the fuel type.

Thanks!



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