Having problems with your Hyundai Motor 2004 Sonata ?
2000 hyundai sonata.. P0300, P0110 and P0102 codes..
\015 I've been having problems with my 00 Sonata with a 2.4L 4 cyl.. Stopped by the auto parts store to run the codes and this is what came up. P0300, P0110 and P0102.. Running rough when started. Have to push gas pedal to start or stalls after running for a few seconds.. Sluggish/jerky starts when leaving for work or after. Runs fine after warmed up. At highway speeds (75 MPH) I get a jerking like the engine is missing or not getting enough fuel and very slow accelleration. I am in the process of replacing plugs and wires and cleaning the mass airflow sensor. Not sure about the P0110 (intake air temperature circuit malfunction) code (possibly due to the P0102 (Mass or Volume air circuit low input) After plugs and wires I'm assuming coil packs? If the mass airflow sensor cleaning doesn't work I'll replace that also. Any other suggestions???\015
Higher octane gas 93 with some good octane boost in the black can at autozone cost about 7 dollars or a bottle of 104 octane boost. Change the fuel filter. Probably only one coil pack is bad. The OBDII reader should tell you which one was a misfire.
Repair Help & Product Troubleshooting for Hyundai Motor 2004 Sonata
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