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1996 Kia Sephia GS 1.8L Poor Idle Quality
Posted to Asian Driveability on 7/6/2005 3 Replies

Came in having failed emissions test and idling poor with AC on. In this state, car can have no codes and MIL must light KOEO. MIL did not light. Found a problem with broken wire near ECM and this got the MIL to light. P0170 fuel trim code probably caused by d...

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Message Closed w/FIX

car Vehicle Data

1996 Kia Sephia GS

VIN KNAFA1252T
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Intermittently

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
P0400Exhaust Gas Recirculation System Flow Malfunction
P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range
Message Closed w/FIX

car Vehicle Data

1996 Kia Sephia GS

VIN KNAFA1252T
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Intermittently

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
P0400Exhaust Gas Recirculation System Flow Malfunction
P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range