accelerating

Hello, I own a 2013 Genesis 5.0 Rspec sedan. I bought it almost a year ago. I have an issue with the transmission. It is not broken, but it shift weirdly and revs engine for no reason sometimes. For example. If I go 20mph and floor it. It will down shift, go to 40mph, revs to 7000rpm. Then does...

p0456 & Engine or exhaust growl Here's the backstory......I recently took my 2011 4.6 sedan (27K miles) to the dealer for the second time for the engine light. First time about 5k miles ago and the cause was reported to be a loose wire on a sensor, not sure which sensor). The light came...

Hello, I have a 2009 genesis with the 4.6. Car has 57000km on it. I love this car but I keep hearing a pinging sound when I go into revese in the morning and when accelerating hard in 1st I can hear it as well. I can also do it by loading the car up with the brakes pressed by going into drive...

I've started to notice a very slight clunk, in the transmission when I'm accelerating from a stand still. Sounds like it's happening between 2-3-4 gear, under normal aceleration... almost sound like somthing is moving in the trunk... any thoughts...??? My 2012 RSpec has 8000 miles...

I always hear short clicking sound (from transmission and or drive shaft) when accelerating (not flooring it) from a stop on level ground, and its more pronounced and longer duration when accelerating up hill/incline. only happens for a second or two but can always hear it clicking. seems to...