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1999 Hyundai Sonata GLS 2.5L Hesitation
Posted to Asian Driveability on 10/13/2011 8 Replies

We checked timing belt alignment and this is okay. The customer says the car lurches, which it does. No power, pops back at times through intake manifold. We found the OBDII scan tool MAF reads .001 gms/sec and on genysis MAF reads, 24 gms/hour. Not sure if th...

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Message Closed w/FIX

car Vehicle Data

1999 Hyundai Sonata GLS

VIN KMHWF35V4X
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, Cold, Hot, Under Load
Message Closed w/FIX

car Vehicle Data

1999 Hyundai Sonata GLS

VIN KMHWF35V4X
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, Cold, Hot, Under Load