At TP Auto Repair, we’ve compiled all the top questions Hyundai owners ask about their vehicles – from routine service intervals to common repair issues and electrical diagnostics. Whether you drive an Elantra, Sonata, Tucson, or Santa Fe, our Hyundai FAQs offer trusted, mechanic-approved insights.
Get detailed explanations about warning lights, transmission care, oil changes, and more – all written to help you keep your Hyundai safe, efficient, and road-ready.
How Much a 2012 Hyundai Sonata Is Worth Today A 2012 Hyundai Sonata is generally worth between about $3,000 and $9,000 in late 2025, depending heavily on mileage, condition, trim level, options, and local market conditions. Prices at dealerships, private-party sales, and trade‑ins can differ significantly, and well‑maintained, low‑mileage cars still command a premium despite …
Is It Worth Replacing a Catalytic Converter? In most cases, yes—a failing catalytic converter is worth replacing because driving without a properly functioning one is illegal in many regions, can trigger expensive engine damage over time, and generally makes the car unsellable or uninsurable; however, the decision depends on your vehicle’s age, overall condition, local …
How Much It Costs to Replace an Alternator on a 2017 Hyundai Elantra For a 2017 Hyundai Elantra, alternator replacement typically ranges from about $450 to $900 at most repair shops in the U.S. as of late 2024, with parts making up the bulk of the bill and labor adding a smaller but significant share. …
Are ATF and CVT Transmission Fluid the Same? ATF and CVT transmission fluids are not the same; they are formulated differently for distinct types of automatic gearboxes, and using the wrong fluid can damage a transmission or drastically shorten its life. Understanding how they differ, why modern vehicles are so specific about fluid types, and …
What Brand Battery Does Hyundai Use? Hyundai primarily uses batteries from LG Energy Solution and SK On for its electric vehicles, and a mix of global suppliers such as Hyundai Sungwoo Solite, AtlasBX/Clarios, Delkor, and others for its 12‑volt starter batteries, depending on the model, factory, and market. The exact brand in a specific car …
How Much Does a Hyundai Sonata Alternator Cost? A replacement alternator for a Hyundai Sonata typically costs between $250 and $900 in total, including parts and labor, with most owners paying around $450–$700 at a repair shop. The exact price depends on your model year, engine type, whether you choose an OEM or aftermarket part, …
Are H7 and H11 Bulbs Compatible? H7 and H11 bulbs are not directly compatible: they use different bases, shapes, and applications, so you cannot safely swap an H7 bulb into an H11 socket or vice versa without modification—and such modification is generally not recommended. This question matters because using the wrong bulb type can reduce …
How Much Is a 2016 Hyundai Tucson Worth Today? A 2016 Hyundai Tucson is generally worth between $8,000 and $16,000 in the U.S. market today, depending mainly on mileage, trim, condition, location, and whether it’s a trade-in or a private-party sale. That range tightens for typical, average-mileage examples to about $10,000–$14,000. Below, we break down …
Why Your Hyundai Gas Cap Isn’t Clicking — And What It Means Your Hyundai gas cap may not be clicking because its internal ratcheting mechanism is worn or damaged, it is cross‑threaded, the rubber seal is deformed, or the cap is not the correct type for your vehicle. In some cases, dirt, rust, or temperature-related …
Does a 2016 Hyundai Sonata Have a Serpentine Belt? Yes, most 2016 Hyundai Sonata models do have at least one serpentine belt that drives key engine accessories, although some versions—especially those with specific engine options—may also include additional belts or use different drive layouts. Understanding which belt system your Sonata uses depends mainly on the …
What Headlight Bulb Does a Hyundai Tucson Use? Most recent Hyundai Tucson models use LED or projector-type headlights that do not have a simple “bulb size” like older halogen systems; instead, they use integrated LED modules or specific halogen bulb types that vary by model year, trim level, and whether you’re replacing low beam, high …
How Hyundai Engine Cylinders Are Numbered On most modern Hyundai engines, cylinder #1 is located at the timing belt/chain end of the engine, and cylinders are then numbered sequentially along the engine: 1–2–3–4 (for four‑cylinder engines) or 1–3–5 / 2–4–6 (for many V6 engines). However, exact numbering can vary by engine family and layout, so …
What Kind of Headlights Does a 2019 Hyundai Tucson Have? The 2019 Hyundai Tucson typically uses halogen reflector headlights as standard equipment on lower trims, with LED daytime running lights, while higher trims and certain option packages upgrade to LED headlights and projector-style units. The exact type depends on trim level and market, but most …
How Much It Costs to Replace Struts on a 2017 Hyundai Elantra Replacing both front struts on a 2017 Hyundai Elantra typically costs about $600–$1,100 at a repair shop, while all four corners (front struts and rear shocks/struts) can run $900–$1,700 depending on parts quality, labor rates, and alignment needs; doing the job yourself can …
Firing Order for a 2007 Hyundai Tucson 2.7L V6: What You Need to Know The firing order for a 2007 Hyundai Tucson with the 2.7L V6 engine is 1-2-3-4-5-6. This means the engine’s cylinders fire in simple numerical sequence, but the way those cylinders are physically arranged and how the ignition coils connect to the …
How Often You Should Change the Cabin Air Filter on a Hyundai Santa Fe You should generally change the cabin air filter on a Hyundai Santa Fe about every 15,000 to 20,000 miles (24,000–32,000 km) or every 1–2 years, but you may need to replace it more frequently if you drive in heavy traffic, high …
How to Check Transmission Fluid in a Hyundai Elantra You can check the transmission fluid in most Hyundai Elantra models by safely warming up the car, parking on a level surface, locating the transmission dipstick (if equipped), and inspecting the fluid level and condition; however, many newer Elantras have “sealed” automatic transmissions without a traditional …
Is It Expensive to Replace a Side Mirror? Usually, replacing a side mirror costs anywhere from about $150 to $500 for common cars if the whole assembly needs swapping, but advanced mirrors with features like blind-spot monitoring or cameras can push the total to $500–$1,500 or more, especially on luxury models. The final price depends …
How Many O2 Sensors Does a Hyundai Elantra Have? Most modern Hyundai Elantras have two oxygen (O2) sensors—one upstream (before the catalytic converter) and one downstream (after the catalytic converter)—but some older or specific engine configurations can use up to four. The exact number depends on model year, engine type, and emission system layout, so …
The Most Common Problem With the 2016 Hyundai Elantra The most commonly reported problem with the 2016 Hyundai Elantra is engine-related issues—especially rough idling, stalling, loss of power, and in some cases complete engine failure, often linked to internal engine wear or knock, excessive oil consumption, or malfunctioning sensors and ignition components. While the 2016 …
Can You Just Add Coolant to Your Car? Yes—with the engine completely cool, you can top up the coolant in the overflow reservoir using the correct type and mixture, filling only to the “MAX” line. However, persistent low coolant points to a leak that needs repair, and opening a hot cooling system is dangerous. Here’s …
What Is the Length of a 2005 Hyundai Tucson? The 2005 Hyundai Tucson is approximately 170 inches (about 4.3 meters) long, with minor variation depending on the exact trim and market. This compact SUV was designed to be shorter and more maneuverable than many mid-size SUVs, fitting easily into urban parking spaces while still offering …
How Much Does It Cost to Replace the Air Filter in a Hyundai Elantra? Replacing an engine air filter in a Hyundai Elantra typically costs between $25 and $60 in total if you do it yourself, and about $50 to $130 at a dealership or repair shop including parts and labor; a cabin air filter …
What Size Battery Is in the 2019 Hyundai Elantra? The 2019 Hyundai Elantra typically uses a 12‑volt lead‑acid battery in the Group 47 (H5) size, with around 60–70 amp‑hours (Ah) and roughly 600–760 cold cranking amps (CCA), though exact specs vary slightly by trim and replacement brand. Understanding the 2019 Hyundai Elantra’s Battery Specifications The …
How Often Should You Change the Air Filter on Your Hyundai? Most modern Hyundai owners should plan to change the engine air filter about every 15,000–30,000 miles (24,000–48,000 km) or every 2–3 years, and the cabin air filter roughly every 12,000–15,000 miles (19,000–24,000 km) or once a year—though your exact interval depends on your specific …
How Many Ounces of R‑134a Do I Need? You typically need the exact amount of R‑134a (in ounces) specified by your vehicle’s or equipment’s manufacturer—most passenger cars require roughly 14–24 ounces, but the correct charge can only be confirmed from the under‑hood label or service manual. The precise quantity depends on the make, model, year, …
How Much Does It Cost to Replace a Radiator in a Hyundai? Replacing a radiator in a Hyundai typically costs between $450 and $1,200 in the United States, with most common models falling around $600–$900 including parts and labor. The exact price depends on the model, year, engine type, whether you use OEM or aftermarket …
Why Your Gas Cap Isn’t Clicking on Your Hyundai Accent Your Hyundai Accent’s gas cap usually clicks several times when it’s tightened correctly; if it no longer clicks, the most likely causes are a worn or damaged cap, cross‑threading, debris on the filler neck, or a misaligned tether, and in many cases the simplest fix …
What Is the Price of Brake Pads for a Hyundai Elantra? The price of brake pads for a Hyundai Elantra typically ranges from about $30 to $120 (USD) per axle for parts alone, depending on model year, pad quality, and brand, while professional installation can bring the total per axle to roughly $150–$350 at most …
What Size Battery Does a 2015 Hyundai Accent Need? The 2015 Hyundai Accent typically uses a Group 124R, 121R, or 47 (H5/L2) 12‑volt battery, with about 500–600 cold cranking amps (CCA), but the exact size can vary slightly by trim, climate, and retailer. Understanding these specifications helps ensure you buy a battery that fits correctly, …