× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2002 Hyundai Elantra GLS 2.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to Asian Driveability on 4/5/2010 20 Replies

This one is a 'lunch-eater' that we've got over 7 hours in to no avail. Vehicle idles roughly, has no power or acceleration, and only intermitently sets codes. Step on the accelerator at idle and it takes 5-10 seconds for engine to wind-up---just like a plugge...

20 Replies Received (View Replies)

  Related Documents & Media  2002 Hyundai Elantra GLS

 
Message Closed w/Summary

car Vehicle Data

2002 Hyundai Elantra GLS

VIN KMHDN45D42
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P1166Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

2002 Hyundai Elantra GLS

VIN KMHDN45D42
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P1166Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction