fuel

Fueling warning from manual. Make sure you "Do not top off after nozzle automatically shuts off when refueling." Just read this in the manual and thought I should post this. I am a bit anal regarding rounding off to the nearest dollar. :D

Brand new, opened but never installed. Original packaging all included. Used to own a Genesis 2.0 R-Spec but ended up selling it several months ago. Just found this when doing some cleaning and completely forgot I had it. Willing to part with it for $85 shipped (continental U.S.). Sells new for...

What fuel are you all using in your 2015 Genesis V6 and V8? I have a 2015 V8 and using regular gas 89 octane. Also is anyone using fuel additives such as Seafoam?

I recently bought a new 2013 Genesis 3.8. I noticed that the gaps in the fuel door are uneven as shown. "Par for the course" and accept, or complain to dealer? Doesn't really seem like an easy adjustment and its not a big deal to me. Just checking what others think. All in all, I'm...

I have a 3.8 2012 and I have noticed recently that it is hard to start after if has been sitting for a few hours. With the key on engine off and the clutch in I dont hear the fuel pump priming. But it will start once I crank it over. I think the fuel pressure bleeds down after sitting and takes...

I just bought a used 2012 3.8 sedan base with 30k miles. The salesman told me to change the oil every 3k miles but no one really does that anymore. I believe the manual says 7500. Anyhow, what kind of engine oil should I use - synth or conventional? Is it 10w30 or 5w20? Also, the manual...

Well, anybody else having this issue? SO far everytime we get snow or freezing rain, and I need gas, the cheap plastic flap covering the fuel cap will NOT OPEN. You push the release, you hear the thunk (an the door won't open). BAD design flaw I'm going to have to complain to the Genesis...

Has anyone experienced a squeal just after start-up for 10 seconds or so that sounds remarkably like a belt? Dealership service department told me it was perfectly normal fuel injector noise. I'm dubious.

Had to have the car (2009 4.6 w/ tech) towed to the dealer last night after it stalled on the highway and wouldn't move much at all. I was thinking maybe a alternator / battery issue beings i haven't replaced the battery yet, but the dealer called this morning and said it was a bad fuel pump and...

I drive a 2013 R-spec and have noticed that the right (passenger side) high pressure fuel pump is somewhat louder than the one on the left. You can actually feel the vibration in the high pressure fuel line, but, I don't notice the same vibration at idle on the left one. I viewed the video...

I took my 09 Gennie 4.6 for an oil change at the dealer. The service manager recommended fuel injector service. The Gennie has 72K miles. I was told that this type of service is not necessary because modern fuels have detergents that keep things clean. The car is responsive and I notice no lag...

Picked up a 6-pack of Chevron Fuel Injector Cleaner with Techron at Costco today. Price was $13.99 after $4.00 instant rebate at register (no coupon required). Not sure how long this deal will last. Costco membership required.

I was looking at Consumer Reports to see what the perspective of reliability is on my Genesis and saw a low rating about the fuel system. Does anyone here have thoughts on why consumers think this is a problem? I think I can understand with my V6 that the performance may be viewed as "lacking"...

I have a new 2012 genesis sedan. My fuel pump us making a loud clicking sound. My dealer says that this normal due to the pump being under 12000psi of pressure does any one else have this issue with their car?

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...

Big brother strikes again. Government tests of E15 fuel reveals it can ruin your engine, but are still going to push it on us. http://washingtonexaminer.com/study-new-e15-gas-can-ruin-auto-engines/article/2520078

hey i'm facing problem with my Hyundai genesis 2005 car's fuel cap.I have problem with it locking fuel cap , sometime it leaks the fuel and fuel door lock is not working properly. so i want to urgently repair it but i want cheap and as well as good locksmith so if anyone have idea of it plzz...

Well I don't believe this has happened to anyone yet but my 09 4.6 with less than 25 thousand miles just had its fuel pump go out on it. luckily I wasnt on a busy road at 1:40 in the morning haha and was able to push the car off to the side of the road. My dealer said that they have never see...

Hey i have a 2013 genesis coupe 2.0t and it has 3000 miles. So far my gas mileage averages at 17-18 mpg driving around in the suburbs 75% and on the highway 25% When i bought the car i was told that it should get 21 city 31 highway so something has to be off... Also when i start the car or...

I finally got around to changing the fuel filter today on my 2009 Genny 4.6L sedan. I gotta wonder what the engineers at Hyundai were thinking of when they designed this. It would have been so much easier to put a standard fuel filter somewhere along the fuel feed line OUTSIDE of the fuel...