If the Check Engine Light illuminates, indicating a problem with the front oxygen sensor, but the sensor tests okay, reprogramming the engine's control computer should fix the problem. Then, the Check Engine Light will no longer falsely illuminate and the acceleration, particularly from a stopped position, will be smoother.
Resources for the Repair and Maintenance of your 2001 Hyundai XG300
2001 Hyundai XG300
2001 Hyundai XG300 Problems
Prior to replacing the automatic transmission fluid (to improve shift quality), make sure that the transmission fluid level is correct. Also, make sure the computer that controls the transmission has the most up-to-date adaptive programming information. When servicing these transmissions be sure to use fluid approved by Hyundai.
2001 Hyundai XG300 Recalls (Recent)
Summary: ON CERTAIN PASSENGER VEHICLES, AN INTERMITTENT CONDITION THAT LEADS TO THE SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AIR BAG WARNING LIGHT ILLUMINATION COULD RESULT FROM MOTION OF THE SIDE IMPACT AIR BAG WIRING HARNESS AND SIDE IMPACT AIR BAG WIRING HARNESS CONNECTOR WHICH MOUNT TO THE ADJUSTABLE SEAT CUSHION ASSEMBLY. THIS CONDITION ONLY RELATES TO THE SIDE IMPACT AIR BAGS AND COULD PREVENT AIR BAG DEPLOYMENT DURING A CRASH WHERE SUCH DEPLOYMENT SHOULD OCCUR.Learn more »
Summary: VEHICLE DESCRIPTION: CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 110. THESE VEHICLES DO NOT HAVE THE CORRECT TIRE PRESSURE PLACARD ATTACHED.Learn more »
Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES. IMPROPERLY MANUFACTURED POWERTRAIN CONTROL MODULES (PCM) WERE INSTALLED IN SOME VEHICLES. THE IMPROPERLY MANUFACTURED PCMS CONTAINED A CONDENSER THAT WAS NOT CORRECTLY INSTALLED ONTO THE PCM PRINTED CIRCUIT BOARD. THE INCORRECT INSTALLATION OF THE CONDENSER COULD RESULT IN DAMAGE TO THE IGNITION FAILURE SENSOR.Learn more »
2001 Hyundai XG300 Questions and Answers
plugs,wires and coil connectors have been replaced, as well as air and fuel filters. vehicle acts as if its not getting enough fuel, codes of lean bank one and two come up on every test drive.
when ever I try to fill my car with gas the pump keeps click off
cars rpm goes to 3000 no throttle response car goes slow maybe 20 mph no power
My car was making a whining noise that would become higher in pitch the more the accelerator was depressed. My mechanic disconnected the AC and the sound went away. Summer's coming and I'...
2001 Hyundai XG300 Reviews
my car has had a lot of major proplems over $3000 in repairs since i inherited from my mom when my father pass away in 2001 and my mom was driving it for a year then she could not drive no more it only has 43,000 miles on it for the amount of miles it should not have this many proplems the dealer had said many yrs later thet this yr make and model then only made a few and now unfornately i know why. if my father was not sick he wouldnt have bought this car he would have investgated it first
Horrible car .. sorry I bought it ... College Park, MD Hyundai, don't go there!!! Not too honest. Hyundai mechanics don't seen to know about the care (none that I have gone to). Do they train on other cars because they have no knowledge Hyundai repair.