× 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 Sonata 2.4L Misfire, MIL Lamp on
Posted to Asian Driveability on 9/16/2008 8 Replies

we thought timing belt was the main problem, however after returning the car to the owner, the same problem occured again with all codes returning but code p0340, we retested and replaced spark plugs, flushed injection system and throttle body, maf sensor. the...

8 Replies Received (View Replies)

  Related Documents & Media  2002 Hyundai Sonata

 
Message Closed w/FIX

car Vehicle Data

2002 Hyundai Sonata

VIN KMHWF25S62
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent
Message Closed w/FIX

car Vehicle Data

2002 Hyundai Sonata

VIN KMHWF25S62
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent