Are there any recalls on the Hyundai Sonata?
1. A knocking noise from the engine that increases in frequency as the engine rpm increases. 2. Reduced power and/or hesitation and vibration. 3. Illumination of the “check engine” light in the instrument cluster. 4. Illumination of the “engine oil pressure” warning lamp.
What causes knocking noise in Hyundai Sonata engine?
A knocking noise from the engine that increases in frequency as the engine rpm increases. 2. Reduced power and/or hesitation and vibration. 3. Illumination of the “check engine” light in the instrument cluster. 4. Illumination of the “engine oil pressure” warning lamp.
What kind of engine does the Hyundai Sonata have?
There were four different engine options offered in the 2015 Hyundai Sonata. The majority of the problems are with the 2.4L four-cylinder and the turbocharged 2.0L. These units are referred to as the “Theta II” family of engines.
Why does my Hyundai Sonata shut down while driving?
The engine needs a strong ground to the chassis in order for your Sonata’s various electrical systems to work. If that cable is corroded, there could be problems such as misfiring, slow/no starts, or even the engine dying while driving. This is a common cause of many “gremlins”.
What’s the Check Engine light on the Hyundai Sonata?
Please also check out the statistics and reliability analysis of the 2018 Hyundai Sonata based on all problems reported for the 2018 Sonata. I was driving my car at about 45mph on my way to work on a highway road and out of no where it jerked and the check engine light started flashing. Car would not accelerate above 2,000 rpms.
Are there any problems with the Hyundai Sonata?
Six problems related to check engine light on have been reported for the 2018 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Hyundai Sonata based on all problems reported for the 2018 Sonata.
What are the spark plugs on a Hyundai Sonata?
New Spark Plugs or Plug Wires are mandatory for your Hyundai Sonata. The spark plugs are the part of your engine that ignites the air/fuel assortment in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run. The spark plug wires deliver the spark from the ignition coil to the spark plugs.
Why does my Hyundai Sonata have a vacuum?
Every Hyundai Sonata has a vacuum system that performs a humongous assortment of functions. The vacuum system also helps reduce harmful emissions by routing the fumes as gasoline evaporates through the engine. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause.
Back in September 2015, Hyundai recalled over 400,000 Sonata sedans from 2011 and 2012 for faulty engine components. The auto manufacturer extended the powertrain warranty from the original-owner 10-year/100,000-mile agreement, to 120,000 miles. This extension of the warranty would cover all subsequent owners of the vehicles.
Are there any problems with the Hyundai 2.4 engine?
Hyundai and KIA car owners with the 2.4 engine cited various problems including the timing chain. Check out what some owners had to say! “My 08 Sonata with the 2.4L engine was towed to the dealership.
What kind of fuel injection does a Hyundai 2.4 have?
A lot of the Hyundai and KIA 2.4 engines are furnished with multi-point fuel injection. For the newer engines that have the 2.4 GDI branding- they have direct injection. What does this mean? The fuel is injected directly into each cylinder though state-of-the-art multi-hole direct injectors.
What causes sludge build up in Hyundai engine?
While Hyundai has no way to know if the previous owner was getting regular oil changes and can’t say for sure what has caused engine sludge build up, they have informed me the engine does have sludge. I’ve done some research and have found opinions differ on what can be done.
What was the problem with Hyundai engine oil sludge?
But the plaintiff claims rather than accepting responsibility, Hyundai and Kia blamed the problem on the use of aftermarket oil filters commonly used in oil change shops and instructed dealers to replace the oil filter and charge the owner for the filter and labor.
What kind of oil sludge in Kia Sorento?
April 24, 2018 — A Hyundai oil sludge lawsuit alleges Kia and Hyundai vehicles equipped with Theta II engines have fuel injection systems that cause contaminants to invade the engine oil. Plaintiff Andrea Smolek and her husband purchased a new 2015 Kia Sorento LX with a 2.4L Theta II engine in October 2014 from a dealership in Illinois.
When did KIA Know about the oil sludge problem?
The plaintiff claims Hyundai and Kia have known about the oil sludge problems because dealers were sent technical service bulletins in 2012 regarding Theta II engines that suffered from knocking noises.
Who is the plaintiff in the Hyundai sludge lawsuit?
The Hyundai and Kia oil sludge lawsuit was filed in the U.S. District Court for the Northern District of Illinois – Smolek, et al., v. Hyundai Motor America, et al. The plaintiff is represented by Bardo Law, P.C., and Migliaccio & Rathod LLP.