Hyundai and kia theta ii engine sludge defect class action. The engines are in asan south korea, as well as from theta ii in montgomery alabama, shandong china and hwaseong south korea, built the development site of the theta series. Hyundai tucson gets needed power boost with new engines for 2014. The hyundai theta is a gasoline fourcylinder automobile engine family. Shop lowestpriced oem 2018 hyundai tucson parts from genuine parts catalog at. Alleged hyundai, kia theta ii engine defect caused. Just how much hyundai knew about the widespread issue is a big question mark, made all the more pressing by the testimony of a company whistleblower. Technical service bulletin february 2019 applicable. Hyundai theta tuning all you need to know about tuning the hyundai theta engine. Like other engines, hyundai shares this power unit with kia brand. It could hint at a mid engine veloster, or something even better. But given the factory fill uoas ive seen over the years in. Oct 07, 20 hyundai tucson gets needed power boost with new engines for 2014. Left over metal shavings force recall of 470,000 theta ii.
Hyundai issues recall and engine software update for certain. Feb 12, 2018 hyundai theta iii engine in development for fwd, rwd, midengine applications. For example, the elantra touring and soul with beta engines get similar or worse fuel economy compared to the sonata, a heavier car with a larger theta engine. I recently purchased the ark test pipes for my 2010 hyundai genesis coupe 3. When will hyundai put theta engines in more of its lineup that currently uses the older beta engines.
In september 2015, hyundai recalled 470,000 sonatas to prevent engine failures and fires. If the engine throws a rod hyundai will fix or replace the engine. Smolek was able to safely pull over and have her vehicle towed for repair, but the complaint for this class action claims that the problem was due to a defect in the cars theta ii engine that allows contaminants to enter, thickens the oil to sludge, and eventually ruins the engine. Hyundais theta ii twinscroll turbocharged gdi gasoline directinjection engine displaces 2. When an assembling or disassembling use 10mm double hexagon socket. By combining owner complaint data from with investigation, recall, and technical service bulletin tsb information from the national highway traffic safety administration nhtsa, weve put together a list. Global alliance engine chrysler, mitsubishi motors, hyundai motor company 4. Motorgraph reports that hyundais working on a theta iii engine for a midengine car. The theta ii engines fuel injection system causes contaminants to enter the engines oil supply. Currently, as part of hyundai kia automotive group manuals pdf page, the company has registered a steady growth. Hyundai used the lambda ii gdi engines in certain genesis and santa fe vehicles. Someone explain the hyundaikia theta ii turbo engine to me. As of right now, there are very few performance parts available for the engine.
More details on hyundais engine recalls and the knock sensor product improvement campaign can be found at knock sensor detection system software update. Hyundai set up a site where owners can figure out if theyre covered by the recall. The turbocharged theta gdi engine of hyundai springerlink. The vehicles equipped with the theta ii engine include the following. Theta is the name of a series before fourcylinder gasoline engine with two overhead camshafts and four valves per cylinder. Oct 18, 2019 for this particular settlement, it is especially crucial to have available all receipts and other documentation that definitively show your vehicle was affected by the defects exhibited by hyundai and kias theta ii gdi engine. Hyundai i30 n engine engine family thetaii configuration transverse front mounted driving front wheels cylinder capacity 2. This information should be considered anytime the engine is being assembled or whenever an engine vibration exists. Motorgraph reports that hyundai s working on a theta iii engine for a mid engine car. A hightech engine family with a planned 300,000mile life span will replace nearly all fourcylinder engines at the chrysler group, hyundai motor co.
Hyundai tucson gets needed power boost with new engines for. Hyundai theta make a good tuning project and with carefully chosen sports upgrades like remaps, turbo upgrades and camshafts you will really maximize your driving. Left over metal shavings force recall of 470,000 theta ii engines september 25, 2015. Hyundai theta iii engine in development for fwd, rwd, mid. Hyundai used the nu gdi engine in certain elantra and sonata hybrid. In this stepbystep guide, you will find instructions on how to change engine oil on hyundai kia cars that have the 2. It can be coupled to sixspeed automatic or sixspeed manual transmission.
Hyundai and kia vehicles equipped with theta ii engines and recalled because of those engines are the focus of an investigation by the national highway traffic safety administration nhtsa. I took apart a few of the hyundai kia theta 2 four cylinder. Sep 25, 2015 left over metal shavings force recall of 470,000 theta ii engines september 25, 2015. The hyundai theta g4kc is a gasoline fourcylinder automobile engine family. If the oil pump module timing marks are improperly indexed, abnormal engine vibration may result. Initial symptoms of the defect include a knocking noise from the engine, a reduction in engine power, and engine stalling events the defect. The gasoline direct engines are the first batch to come from hyundais new engine factory in alabama. Hyundai theta ii engine problems were known to hyundai at the same time the automaker was saying a safety defect didnt exist, so says a 54yearold hyundai engineer who is accused of leaking. This is exactly what happened to my 20 hyundai tucson with only 42000 plus miles on it. How to change engine oil on hyundai kia gdi theta engine. Nhtsa opens investigation into hyundais theta ii engine. If the oil pump module timing marks are improperly indexed, abnormal engine vibration may.
The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an engine failure. Where to download hyundai himsen engine issues hyundai himsen engine issues problems with nationwide kia and hyundai recall many drivers have lost a sense of security after reports of kia and hyundai cars bursting into flames. Metal engine debris resulting from a faulty production process is behind the expansive recall of nearly 1. Read pdf diagram of hyundai engine diagram of hyundai engine diagram of hyundai engine history of hyundai cars.
Apr 16, 2018 the plaintiff in a proposed class action lawsuit against hyundai motor america and kia motors america, inc. You dont have to have experienced stalling, engine seizure, engine noise, or oil light illumination to be included in the settlement. Apr 07, 2017 hyundai and kia are recalling nearly 1. The class for this action is all current or former owners of hyundai and kia class vehicles with theta ii engines that were not recalled in hyundai s september 10, 2015 recall, hyundai s march 31, 2017 recall, or kias march 31, 2017 recall. It comes exclusively with a 6speed manual transmission. While the investigation concerns the companys theta ii engines, both investigations seek to nail down a timeline of the recalls and establish whether or not hyundai handled the situation responsibly. Result for any previous test results to generate a pdf of the test result for print or email. Feb 22, 2010 check out how hyundais allnew theta engine with gdi gasoline direct injection technology works. Hyundai raided in south korea over theta ii engine recall. Technical service bulletin february 2019 applicable vehicles. Hyundai and kias troubled theta ii engine the lemon firm. The defect in these theta ii engines caused debris to be spewed. This new engine is being used in all of hyundais new car models, including the 2011 sonata and.
The plaintiff in a proposed class action lawsuit against hyundai motor america and kia motors america, inc. Hyundai i30 n engine engine family theta ii configuration transverse front mounted driving front wheels cylinder capacity 2. Check out how hyundais allnew theta engine with gdi gasoline direct injection technology works. Hyundai and kia theta ii engine recalls investigated. Hyundai theta ii engine knocking, seizing, and sludge. Locate the timing marks for a crankshaft pulley and timing chain. Shop lowestpriced oem 20 hyundai sonata parts from genuine parts catalog at.
This engine has already been recalled 4 metal shavings from the a deburring process causes the engine to have oil distribution problems resulting in engine failure for example a thrown rod. By combining owner complaint data from with investigation, recall, and technical service bulletin tsb information from the national highway traffic safety administration nhtsa, weve put together a list of some of the most widespread problems out there. This is a hyundai genesis coupe engine build i recently completed. Rigged with a dual exhaust system, it produces 274 hp at 6000 rpm plus 269 lbft of torque spread between 1750 and 4500 rpm running with regular unleaded. For this particular settlement, it is especially crucial to have available all receipts and other documentation that definitively show your vehicle was affected by the defects exhibited by hyundai and kias theta ii gdi engine. According to reuters, south korean prosecutors raided the offices of hyundai motor groups quality division in seoul on wednesday. May 20, 2017 metal engine debris resulting from a faulty production process is behind the expansive recall of nearly 1. Fourth notice theta ii engine safety recall, sc147 nhtsa. This consumer class action arises from defective theta ii engines. In 2014, kia began using lambda ii engines in certain sedona, cadenza, and sorento vehicles. Hyundai tucson second generation 2nd generation hyundai ix35 hyundai tucson ix south korea hyundai tucson ix35 colombia years.
The class for this action is all current or former owners of hyundai and kia class vehicles with theta ii engines that were not recalled in hyundais september 10, 2015 recall, hyundais march 31, 2017 recall, or kias march 31, 2017 recall. If i bought or leased a class vehicle that has not had problems, am i included. It could hint at a midengine veloster, or something even better. Hyundais new theta engine with gdi gasoline direct. Hyundai is south koreas selfbranded cars, created in 1960. The first step is to warm up the engine for two to three minutes then turn off the engine. Hyundai reportedly working on theta iii engine for. Sc147 fourth notice theta ii engine safety recall, sc147. The om recommends 7500 mile oci for my driving conditions. Certain theta engines require proper indexing of the timing marks of the oil pump module during assembly.
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