Question about 2002 Hyundai XG350

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How do i complete a 2004 xg350l drive cycle after check engine light reset

Posted by Anonymous on


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Douglas Hansen

  • 2050 Answers

SOURCE: Bought my Hyundai 2004 XG350L with 10,000 dealer

It may just be a sensor failing, or even as simple as a loose gas cap. You need to get it scanned to see what the error is that the computer found. (Some auto parts stores will do this for free, but they don't give a lot of information. Try that, if no luck, try a good garage.)

Posted on Jun 05, 2010



  • 1280 Answers

SOURCE: check engine light came on

OK!... check engine lignt came on AGAIN!...what code(s) were there? (20 miles doesn't tell me anything).

Posted on Apr 08, 2011


raj somaiya

  • 5370 Answers

SOURCE: my 2004 hunday xg350L is leaking what do I need to do to fix it?

FOR oil leak issue check the following help links:---

Common Causes of Car Oil Leaks?


Troubleshoot Car Oil leak?

Car oil leak?

Car oil leaks from valve cover gasket?


Rear oil seal leaking?


leaking oil from oil pan?


leaking oil from timing cover?


How to Check Differential Oil Leaks and Replace Oil


Oil leaks from air filter on ford?

---------This will help. Thanks.

Posted on Feb 20, 2012

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Hi , I just bought a 2004 Xterra w no plates. I cant register it without an emissions test.One garage did the test and it failed.

you probably can find a tech to do this for you but keep in mind that you will be paying for however long it takes for all the drive cycles to run.

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I replaced the alternator on my 1999 Audi A6 with 2.8 engine. Now the check engine light is on. Was not on prior to the repairn. How do I correct?

Instructions on How to Turn Off The Check Engine Light:
Step 1. If not using a scan tool, locate your vehicle's battery. Disconnect the 12v positive cable (red wire) from battery terminal (+). Leave it disconnect for 5 minutes. While the battery is disconnected, cycle the ignition switch to ON position 3 times. If using a scan tool to turn off the check engine light, follow manufacturers directions. You will need to find your vehicle's OBD II Data Link Connecter (DLC) and connect your scan tool to the DLC, then follow the steps indicated on your scan tool or scan tool manual.

Step 2. Insure ignition switch is OFF. Reconnect the battery 12v positive cable (red wire) to battery terminal (+).

Step 3. Cycle ignition switch to ON position and wait 1 minute, then start your vehicle. Check Engine Light or Service Engine Soon Light should be reset and turned OFF.

Step 4. Drive your vehicle for one week under normal driving conditions. During this period the emissions computer is gathering data and re-learning your vehicle's emissions components and systems. The emissions computer OBDII (on-board diagnostics) system must complete at least one drive cycle (in some cases two or three). A drive cycle is a sequence of internal tests which the emissions computer runs while your vehicle is being driven. This insures all emissions systems are functioning properly. Proper "readiness flags" are set as the computer completes it's cycles. Test cycles are unique to a vehicle. Certain cycles run under very strict parameters, and may require extended driving time to trigger on. Cycle data and readiness flag information is available through your dealership's service department. The data vary widely.

Sep 15, 2014 | 1999 Audi A6

2 Answers

Why does the check engine light keeps coming back on after repairing/replacing secondary air injection system, code P0410?

a lot of times you actually have to drive the vehicle in order for the engine light to reset. sometimes you can have the engine light reset with a scan tool unless a hard-fault code thenone has to do was known as the drive cycle.this could very firm anywheres to 72 150 miles depending on the manufacturer.

May 16, 2014 | 2004 GMC Envoy

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I have a 2004 Hyundai XG350L. All I know is that it keeps shutting down, as if it were stalling out. The check engine light, oil light, and pressure light all come on, and then it won't start again. I...

indicates an over heating electronic component
possible crank /cam position sensor or ignition control module or shorting immobilizer
have the fault codes read

Oct 28, 2017 | Cars & Trucks

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Engine Check light

Take it to autozone or another place like it and have them read the codes and tell us what they are.

Jun 19, 2013 | 2011 Jeep Wrangler Sport

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A drive cycle is a test that the on board computer performs while you drive the car to prove out all the systems on the car that control tailpipe emissions, if it finds a problem it will trigger a check engine light and and the drive cycle will not complete. The correct name of this is the "OBD2 ELECTRONIC ENGINE CONTROL DRIVE CYCLE TEST". "OBD2" is short for On Board Diagnostics generation 2. The test is just driving the car at various speeds, stop and go traffic and idle time, make sure you have at least 5 gallons of gas in the tank as well. Many folks disconnect the battery to clear a Check Engine light when a smog is due, this resets the computer (known as the PCM) and then you must complete a OBD2 drive cycle, which of course will turn the Check Engine light back on.

Feb 14, 2012 | 1997 Plymouth Neon

1 Answer

Bought my Hyundai 2004 XG350L with 10,000 dealer demo miles on it and did normal maintenance on it the last 5 years. It has only 56,000 now and I turned the engine on this morning and engine light wouln't...

It may just be a sensor failing, or even as simple as a loose gas cap. You need to get it scanned to see what the error is that the computer found. (Some auto parts stores will do this for free, but they don't give a lot of information. Try that, if no luck, try a good garage.)

Jun 05, 2010 | 2004 Hyundai XG350

2 Answers

2004 hyundai XG-350 Check engine light is on and

Sorry Peter I do not have a solution to your car problem, but I also own a 2004 XG-350 and the SAME EXACT thing is happening to my car right now, crazy huh. Pretty much started out of nowhere...the boyfriend is going to go try the leaving keys in ON position and reconnecting the battery. Did you happen to find out what was wrong with yours, thought maybe if you did it would help save me a step. Praying nothing to serious. Hope you got your car working well again!


May 14, 2010 | 2004 Hyundai XG350

1 Answer

Service engine light on. Gas tank fills to 3/4 and clicks off. The model is XG350L 2004. The problem began about 2 months ago. It has been worked on once to replace a vacuum valve but still didn't fill up...

Did you have the fuel pump changed? They might of bent the electronic float assembly in the gas tank causing it to read 3/4 full.and making the check engine light come on.

Jan 16, 2010 | 2004 Hyundai XG350

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