Question about Hyundai Motor 2003 Elantra
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Posted on Jan 02, 2017
If you have an EVAP leak, you will get the following codes:
1. P0442 evap emission control system leak (small).
2. P0455 evap emission control system leak (large).
If these codes come up, you need to trace the leak. The most common place for the systems to leak besides the gas cap is at the service port under the hood, the hoses at the purge solenoid, and the hoses around the fuel tank. Check all your EVAP hoses from under the hood , all the way back to the gas tank. You can repair a split hose easily. Buy some 14.5mm EVAP hose at the auto parts store. Just cut the split or cracked section out and attach the new hose.
I can only say that u must fix the code issue and light to pass state emission test, if u reset the light they will know, the system will tell the tester that the system is not ready, this will cause a fail.
Posted on Mar 16, 2009
There were two different engines which were installed in the 2003 Tiberon... the 2.0 liter 4 cylinder:
And the 2.7 Liter V6:
Posted on Jun 06, 2009
SOURCE: purge valve location
On your Tiburon the purge valve is located below the throttle body. It is easier to access if you remove the boot between the airbox and the throttle body. After removing the boot look under the throttle body, the purge valve will be found mounted in a rubber hangar and it has a vacuum hose to both ends.
Posted on Jul 04, 2009
The problem is most likely to be with your vacuum line they put cheap rubber hose for this purpose. You should find a diagram at the front of the vehicle trace the hoses by this diagram. You most likely will find a bad piece of hose.
Posted on Jul 20, 2009
Did you use a aftermarket O2 sensor or a genuine Hyundai one? If it's an aftermarket one it may be bad or not as good as the OEM one. See here for more details and other potential causes: P0133
Posted on Feb 11, 2010
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