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1997 Infiniti Q45 T 4.1L Hesitation
Posted to Asian Driveability on 4/16/2010 4 Replies

Hello there I need to know what the dead head fuel preasure should be. I have about 40 to 45 psi. It will hesitate or not speed up at freeway speed just stay the same speed under full throttle but then put your foot back into it and it goes fine. Fuel filter i...

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Message Closed w/Summary

car Vehicle Data

1997 Infiniti Q45 T

VIN JNKBY31A4V
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, Under Load
Message Closed w/Summary

car Vehicle Data

1997 Infiniti Q45 T

VIN JNKBY31A4V
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, Under Load