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.
What Kind of Transmission Fluid a Hyundai Sonata Takes A Hyundai Sonata generally requires Hyundai‑approved automatic transmission fluid (ATF), most commonly SP‑IV (or SP4‑M/SP4‑RR variants) for modern 6‑, 8‑, and some 10‑speed automatics, while older models may use SP‑III or other specific ATF types. The exact fluid depends on model year, engine, and transmission, and …
Why Your Hyundai Sonata Is Clicking but Not Starting If your Hyundai Sonata clicks but won’t start, the most common causes are a weak or dead battery, loose or corroded battery connections, or a failing starter motor or starter relay. Less often, the issue can involve the alternator, engine/ground wiring, or, on newer models, an …
What Brand of Spark Plugs Does Hyundai Use? Hyundai primarily equips its vehicles with spark plugs from NGK and Denso, with some models also using Champion plugs; the exact brand and part number depend on the specific engine, model year, and market. Choosing the correct plug type is important for performance, fuel economy, warranty compliance, …
Spark Plug Gap for a 3.7L V6: What Drivers Need to Know For most modern 3.7L V6 engines from major manufacturers (Ford, Jeep/Dodge/Chrysler), the typical spark plug gap specification falls between 0.040 and 0.050 inches (1.0–1.3 mm), with many factory specs clustering around 0.040–0.044 inches. However, the exact gap is engine- and model-specific, so the …
Where to Find the Air Filter on a Hyundai Santa Fe The engine air filter on most Hyundai Santa Fe models is located inside a black plastic air filter box (air cleaner housing) in the engine bay, usually on the driver’s side near the front, while the cabin air filter is behind the glove box …
Is It Ever Worth Replacing a Transmission? Yes, replacing a transmission can be worth it in many cases, especially when the vehicle is relatively modern, structurally sound, and otherwise in good mechanical condition—but the decision hinges on repair cost versus vehicle value, how long you plan to keep the car, and the true cause of …
How Much Does It Cost to Replace a Camshaft Position Sensor on a Hyundai Sonata? For most Hyundai Sonata models in the United States, replacing a camshaft position sensor typically costs between $180 and $420 total, including parts and labor, with DIY replacement often landing between $40 and $140 for parts alone. The exact price …
What Is the Recall on the 2016 Hyundai Tucson Engine? The 2016 Hyundai Tucson has been subject to several engine-related recalls and service campaigns, most notably for engine stalling, potential engine damage from debris or oil starvation, and, in some cases, fire risk. These issues primarily involve 2.0L and 1.6L engines built within specific date …
What Happens If You Put ATF in a CVT Transmission? Using regular automatic transmission fluid (ATF) in a car designed for continuously variable transmission (CVT) fluid can lead to shuddering, slipping, overheating, accelerated wear, and eventually severe or total transmission failure. While the car might move at first, the mismatch in friction and lubrication properties …
How to Find the Correct Serpentine Belt Diagram for Your Vehicle To find the correct serpentine belt diagram, you typically start by checking under your car’s hood for a factory sticker, then consult your owner’s manual, and, if needed, use reliable online databases or dealership/service information that match your vehicle’s exact year, make, model, and …
How to Replace the Brake Light on a 2013 Hyundai Sonata To replace the brake light on a 2013 Hyundai Sonata, you typically access the bulb from inside the trunk, remove the tail light assembly by undoing a few fasteners, twist out the bulb socket, swap in a new bulb (commonly type 2357 or 1157 …
What Size Bulb Is in the 2012 Hyundai Sonata High Beam? The 2012 Hyundai Sonata high beam headlight bulb size is typically an H7 halogen bulb for most trim levels in the U.S. market, but owners should confirm based on trim, market, and whether the car has projector or HID setups, as these can change …
How Long Do Hyundai Santa Fe Batteries Last? Most Hyundai Santa Fe 12‑volt batteries last about 3 to 5 years, while the high‑voltage battery in hybrid and plug‑in hybrid versions is designed to last 8 to 15 years or more, often covered by a long factory warranty. The exact lifespan depends on climate, driving patterns, …
What Kind of Oil a 2016 Hyundai Azera Takes The 2016 Hyundai Azera is specified to use SAE 5W-20 or 5W-30 engine oil that meets or exceeds API Service SM (or higher) and ILSAC GF-4 (or higher) standards, with most owners and dealers typically using full-synthetic oil for best performance and protection. This choice of …
What Size Headlight Bulb for a 2018 Hyundai Elantra? The 2018 Hyundai Elantra commonly uses an H7 bulb for low beams and an H1 bulb for high beams in most halogen-equipped trims, but the exact headlight bulb size can vary by trim level and whether the car has projector or HID/LED headlights. Owners should confirm …
How Much It Costs to Get a New Hyundai Key Made For most Hyundai owners in the U.S. today, a new key typically costs between $90 and $450, depending on whether it’s a basic metal key, a transponder key, a remote key fob, or a smart key for push‑button start. The final price hinges on …
How Many Quarts of Oil Does a 2013 Hyundai Sonata 2.4 Take? The 2013 Hyundai Sonata with the 2.4-liter engine typically takes about 5.1 quarts (4.8 liters) of engine oil when changing oil and filter, using standard OEM specifications. However, the exact amount can vary slightly depending on how thoroughly the old oil is drained …
What Transmission Fluid a 2012 Hyundai Accent Uses — and Why It Matters The 2012 Hyundai Accent with automatic transmission is designed to use Hyundai SP-IV (often written as SP4 or SP-IV-M) fully synthetic automatic transmission fluid, while the manual transmission version uses API GL-4 gear oil, typically 75W-85 or 75W-90. Using the wrong type …
What Kind of Oil Filter Does a 2019 Hyundai Santa Fe Take? A 2019 Hyundai Santa Fe typically uses a canister-style spin-on oil filter with part numbers such as Hyundai OEM 26300-35503 or 26300-35505, but the exact filter depends on the engine (2.4L, 2.0L turbo, or 3.5L V6) and whether you choose OEM or aftermarket …
What Tail Light Bulb Do You Need for a 2013 Hyundai Sonata? For most 2013 Hyundai Sonata models sold in North America, the standard tail/brake light bulb is a 2357 dual-filament bulb (often cross‑referenced with 1157 in some catalogs), while the turn signal and reverse bulbs use different types. However, exact bulbs can vary slightly …
How Many Quarts of Oil Does a 2020 Hyundai Santa Fe 2.4 Take? The 2020 Hyundai Santa Fe with the 2.4-liter 4-cylinder engine typically takes about 5.1 quarts (4.8 liters) of engine oil with a filter change, using 5W-20 or 5W-30 oil that meets Hyundai’s specifications. This figure comes from Hyundai’s published specifications and common …
Can I Replace My Car Air Filter Myself? Yes, most drivers can safely replace a car’s engine air filter themselves in 10–20 minutes with basic tools, as long as they follow the owner’s manual and take simple safety precautions. Below is a detailed look at when, why and how to do it, plus when it’s …