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Genesis Coupe

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Question
Occasional hesitation and shaking, brakes engage randomly
Hello. I suggest to inspect two components for possible faults. It is possible that the accelerator pedal position sensor is improperly translating pedal position which will greatly impact the air-fuel ratio negatively which could cause a hesitation. I'd suggest getting help from a...
Question
Car stuck in park, traction control quit working
Hello. I suspect that the one of the plastic arms connecting the shifter to the transmission has broke or come out of place. The plastic stalk is a form of shift linkage and has been known to break overtime and leave...
Question
Dash lights stay on until the car starts running
Hi! We will be happy to assist you. The hood light not working is likely due due to a bad bulb or a loose wire. There are a few things I recommend that a technician inspect to find as to...
Question
Turbo wastegate stuck closed. Need solution.
Hello. P2261 is the code for an issue with the vehicle's turbocharger bypass valve, also known as the wastegate. If the computer detects an issue with the wastegate circuit or signal it will activate the Check Engine Light in order...
Question
how often do i need to get my oil changed
Hello there, thank you for asking about your 2010 Hyundai Genesis Coupe. The service manual calls for the oil and filter to be changed every 3000 miles. If you would like help changing your oil and filter, have a technician...
Question
After parked overnight, car loses all electrical power
Hello. This may sound strange, but were you parked under a street light when the battery died? I have experienced faulty florescent lights putting out RF signals (the signals that your remote fob use) that do not let the car...
Question
TPMS alarm went off, as well as all gauge lights
Hello. Since your car is relatively new, it should still be under warranty. It is apparent to me that there is an electrical issue that is tied into all these systems. Unfortunately, under warranty technicians only get paid three tenths...
Question
Car lost power & stalled while driving on interstate - 2016 Hyundai Genesis
Hey there. I would recommend letting them diagnose the problem rather than just simply telling them to replace the fuel pump. The vehicle is under warranty since it is a 2016 model. For Hyundai warranty to pay the dealer for...
Question
Turbo blow off valve
Hello. The "blow-off-valve" or BOV, is a pressure-release valve designed to prevent over-pressurization of the engine, not the turbocharger itself. While hearing some of the sounds a turbo-charged engine makes while running through the gears is a most pleasant experience,...
Question
Car sputters when I hit the gas hard especially in low second gear
Hi there. This can be caused by a few different things. Most of the time when it comes up all of a sudden it is due to a lack of air flow due to an intake leak, a sensor that...
Question
Q: I can't shift into any gear
It sounds like you may have a throwout bearing that is hanging up. When the car is not running, nothing within the transmission is spinning, thus it is possible to put the car in gear. With the engine running, there...
Question
I have a 2011 hyundai genesis coupe 2.0 84540miles. When the ac is turned on the car shakes drastically.
The a/c system loads the engine when the a/c is turned on. To maintain engine speed and power, there is an "idle-up" control circuit. That control may be malfunctioning in your case. Another possibility is a problem elsewhere in engine...
Question
Car vibrates. Quoted $800 engine mounts replaced. Second opinion? 2012 Hyundai Genesis Coupe
Hi there - there are 4 engine/transmission mounts in total for your vehicle. Engine vibration is a symptom of broken or failed motor/transmission mounts. Depending on how many of these are damaged, the estimate you received may be perfectly legitimate....
Question
Does the bumper of my car need to be taken off to replace windshield washer fluid motor?
According to the Factory Service Manual for your vehicle, the front bumper does indeed have to be removed to gain access to the washer motor. Occasionally, manuals are mistaken as to procedure and/or "access", and thus there are sometimes acceptable...
Question
Vibration at idle and worse with ac on , low rpm, mpg went down and no code, what could be wrong?
Shaking or vibration may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve may cause the engine idle to drop below the normal...
Question
Vibration at idle, fuel smell, no codes
If you smell fuel then do not try and drive the vehicle since it may have a fuel leak and may catch fire. You should have a mechanic like one from YourMechanic come to you and check the car for...
Question
No codes, vibration at idle
I might recommend using a bottle of fuel injector cleaner in the gas tank and some Seafoam in the oil. Those together will normally smooth out any rough idle that can be fixed with cleaners.
Question
Low rpms at idle and vibration, car running sluggish
Hi there. Thanks for contacting us today. The problem with trying to diagnose that is inconsistent like you've described is that it's incredibly difficult because, in all honesty, nothing is likely "broken". It's more than possible that a few components...
Question
I have a 2014 genesis coupe 2.0t, in low rpms I have boost, when I step on it hard not boost, and it goes into a limp mode after
Depending on the cold air intake, you may be affecting the readings from the mass air flow sensor, which may be causing the motor to stumble when pushing for more boost as you describe. The mass air flow sensor monitors...
Question
Have no codes, I have low rpms and car sounds like it wants to die when starting
The rough operation and inconsistent idle that you are describing could be due to a bad tank of gasoline, dirty fuel injectors, incorrect idle speed, exhaust restrictions, vacuum leaks, incorrectly installed or damaged spark plugs, a defective or clogged fuel...

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