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2002 Hyundai Elantra GLS 2.0L Poor Idle Quality, MIL Lamp on
Posted to Asian Driveability on 2/7/2012 3 Replies

About 2 weeks ago a 2002 Hyundai Elantra arrived at our shop with a high and unstable idle (around 2000 RPM). The check engine light was also on with a P0121 TPS fault. I found a massive air leak from the intake manifold gasket. I replaced the gasket and check...

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  Related Documents & Media  2002 Hyundai Elantra GLS

 
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car Vehicle Data

2002 Hyundai Elantra GLS

VIN KMHDN45D42
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIntermittently

Trouble Codes

P0121Throttle Position Sensor Range/Performance
Message Closed

car Vehicle Data

2002 Hyundai Elantra GLS

VIN KMHDN45D42
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIntermittently

Trouble Codes

P0121Throttle Position Sensor Range/Performance