Демонтаж паливної рампи та змащування форсунок Kia Carens 3 2.0 (G4KA) БЕЗ ГАРАЖА

Rough idle, engine shaking, or suspicious vacuum leaks around the intake? In this video, I will show you how to remove the fuel rail and properly lubricate the fuel injector rubber seals (O-rings) on a Kia Carens 3 / Rondo (UN) with the 2.0L CVVT engine (G4KA) DIY, right on the driveway without a garage! Over time, fuel injector rubber O-rings dry out, harden, and start letting unmetered air into the intake manifold. This causes a lean run condition, rough idle, and poor engine performance. I'll guide you step-by-step through this critical fuel system maintenance: 1️⃣ Depressurizing the fuel system safely (pulling the fuel pump fuse). 2️⃣ Disconnecting wiring harnesses, fuel lines, and rail mounting bolts on the G4KA engine. 3️⃣ Gently pulling out the fuel rail and injectors from the intake manifold. 4️⃣ Inspecting the rubber O-ring seals and cleaning the injector ports. 5️⃣ Lubricating the seals with special grease (or clean engine oil) to prevent tearing during reinstallation and ensure a 100% airtight fit. 6️⃣ Reassembling everything, locking the rail, and performing a dry leak test. Simple preventative maintenance that keeps your fuel trims correct and saves you a ton of cash at the auto shop! 📌 Timestamps (adjust according to your final video edit): 00:00 - Fuel injector seal failure symptoms on Kia Carens 3 2.0 G4KA 00:50 - Step 1: How to safely depressurize the fuel lines 02:10 - Step 2: Unplugging wire connectors & removing fuel rail bolts 03:45 - Step 3: Removing the fuel rail assembly with injectors 05:15 - Step 4: Assessing O-ring conditions & cleaning intake manifold ports 07:00 - Step 5: Why and how to lubricate injector O-ring seals before installation 08:30 - Step 6: Installing the fuel rail back & testing for fuel leaks 10:15 - First start and final thoughts on driveway engine diagnostics 🛠 Tools & materials used: • Socket set (10mm and 12mm sockets) • Special grease or clean motor oil • Carburetor cleaner spray (to clean ports) • Clean rags or microfiber wipes 📌 Check out our full Kia Carens DIY repair playlist:    • Темно в багажнику? Потужна LED підсвітка K...   💬 Drop a comment: Have you ever experienced a vacuum leak from injector seals? Did you replace or lubricate them? DISCLAIMER! Working on a vehicle's fuel system is highly flammable. Work on a completely cold engine, in an open-air driveway, and always keep a fire extinguisher nearby. Work at your own risk!