check engine light

If it's not blinking can I let it go? Changed air filters and cabin filter which turned it off for a week. I keep checking the gas cap and appears OK. I've only used ethanol free gas since the beginning, could that be it? 6 week wait for dealership to check codes. They said it's a special...

I'm getting a CEL code P04DB. I installed a Takeda cai and within a few miles it came on. I'm seriously thinking about removing it. I've noticed that since the cel is on launch mode doesn't work and also goes in drive mode right after using paddle shift. Any help would be greatly...

I ran into a thread yesterday talking about scanners and how Autel doesn't cover Genesis. This is untrue. I purchased one a couple months ago after being frustrated with the handheld scanners. Tried an inovo and harbor freight $300 version. Returned the HF a couple days after I bought it. I...

Shortly, about one week, after oil filter change at about 162K miles, check engine light came on. Initial computer code was P0017 but nothing was found on diagnostic examination. Check engine light was cleared. 2 days later, new check engine light. Hyundai dealer tech exam comes back with P0019...

I took it to service today and was told the fuel injector is clogged. How is that, the SUV only as 6667 miles. I was loving this suv now I’m nervous of what’s to come if this is type of thing is happening this soon.

So in the last 2 weeks, I've now had a flashing CEL twice. I do not have a log as I wasn't racing or doing anything out of the ordinary. Both times the flashing CEL has occurred right after start up and acceleration. Wasn't going fast, both times under 40mph. Spirited acceleration though (3800...

Hello, I have a 2018 Genesis G80 with 22k miles on it. I have been using the Racechip for around 1k miles and I recently ran into a problem. I felt a big misfire and the check engine light turned on. The performance of the car is absolutely gone now. It is jerky and shaky when accelerating. I...

Guys I’m having this problem lately, when I do a WOT the check engine comes on, I switch to Map 0 drive normally for a couple of miles then turn the engine off and when on again the check engine is gone. I’m running Map 2 on a g70 2.0T 93 octane K&N intake, nothing else. I think this happened...

I had a persistent check engine light and finally was able to clear the codes etc. The problem is that the CEL doesn't come on anymore and hadn't for the last few weeks. The car is running ok but the inspections site needs to see the CEL come on and then visibly go out in order to pass. It...

Hi ,everyone im new to hyundai genesis owners group need your help, i recently purchased 2009 hyundai genesis sedan 4.6 with tech package it has 62,300 miles so far since buying it the used car dealers has done / replaced the following ABS control module, 4 rotors and pads all around, 4 tires...

The check engine light on my 2012 3.6 base genesis kept coming on and flashing. Each time I would bring the car in, the dealer said that there was cylinder misfires, but could not figure out the reason for these. First visit they reset the codes and said bring it back in if it happens again...

Hello, I've done some researches here as this is my second time with a Check Engine Light issue since 2009. But I believe this could be different than Gas Cap issue so I decided to ask for advice. Symptoms; 1. It would take more than 5 minutes to fill up since I will manually have to hold on...

Don't know if this has been addressed before - I did a search but couldn't find anything quite like what happened to me today. I took my 2009 V6 Sedan in for the 54,000 Km service which is basically just an oil change. Also had the wheels aligned as the car had developed a bit of a pull to...

In the morning, I started Gen and light popped up. So I went to a dealer. After 30 minutes of waiting, mechanic told me that fuel cap was not fully closed. Odd - I thought I closed it and did few 'click click click'. In the end, I was charged zero dollars and got a free car wash. :D So...

I have a 2009 Genesis 4.3 Titanium with Tech Package. I just hit 1,000 miles. Took it in and Hyundai is stating there was a machining problem when the oxygen sensor was cross threaded into the exhaust manifold and both needed replacement. They might as well have been speaking Portugese... They...