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1994 Infiniti Q45 4.5L Hesitation, Stall
Posted to Asian Driveability on 8/7/2002 3 Replies

This car came in with an intermittant loss of power on the highway and stalling. It will restart after it sits for a while. Checked fuel pressure and it has 34 psi and 40 psi with the regulator unplugged. Fuel pressure jumped to 50 psi with the return line pin...

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car Vehicle Data

1994 Infiniti Q45

VIN JNKNG61D5R
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port efi
Emissionsobd1
SymptomsHesitation, Stall
OccursHot, on Accel, Cruise, Intermittently
Message Closed

car Vehicle Data

1994 Infiniti Q45

VIN JNKNG61D5R
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port efi
Emissionsobd1
SymptomsHesitation, Stall
OccursHot, on Accel, Cruise, Intermittently