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International Automotive Technicians Network
1994 Mazda B4000 4.0L Hesitation
Posted to Asian Driveability on 10/27/1998

Hey, group. I'm posting for another tech in the shop who is having as real a real problem with this pickup. It came in with a complaint of hesitation under load and during heavy acceleration. He found the air box broken and the air filter filthy, and the origi...

 
Message Closed w/FIX

car Vehicle Data

1994 Mazda B4000

VIN 4FDR17X4RT
Engine4.0 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsHesitation
OccursAlways, Under Load, on Accel
Misc.Ford Built Pickup

Trouble Codes

159MAF out of range
522undefined
Message Closed w/FIX

car Vehicle Data

1994 Mazda B4000

VIN 4FDR17X4RT
Engine4.0 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsHesitation
OccursAlways, Under Load, on Accel
Misc.Ford Built Pickup

Trouble Codes

159MAF out of range
522undefined