1999 Hyundai Sonata 2.4L Poor Idle Quality
when car is cold runs rough and has no power,originally had codes po171 and 300,we installed used computer had the codes have not returned yet,but car runs the same. fuel pressure is good,no codes have reset. sacn data is very limited. any help appreciated.
Summary posted 9/17/2005
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Vehicle Data1999 Hyundai Sonata
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Message Closed w/Summary
Vehicle Data
1999 Hyundai Sonata
VIN | KMHWF25S7X |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Cold |