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1994 Mazda B4000 SE 4.0L Poor Idle Quality, Hesitation
Posted to Asian Driveability on 3/11/2000

Hello all, At any given time when the truck wants to it will stumble and run rough on acceleration and going up hills then all of a sudden the problem clears up. No codes were found and basic tune up parts replaced with same running condition. Any help...

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car Vehicle Data

1994 Mazda B4000 SE

VIN 4F4CRI3X7R
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursUnder Load, on Accel, Idle, Intermittently
Misc.Pick Up
Message Closed

car Vehicle Data

1994 Mazda B4000 SE

VIN 4F4CRI3X7R
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursUnder Load, on Accel, Idle, Intermittently
Misc.Pick Up