2008 chevy silverado cylinder 4 misfire. Switch coils and see if the misfir...
2008 chevy silverado cylinder 4 misfire. Switch coils and see if the misfire jumps. 3 and 6. I already know its a lifter issues but it’s not tapping or making any noise. Advice Beater with heater. Although generic, the specific repair steps may vary depending on make/model. I called Chevy nobody can tell me what oil I should use in this vehicle not even the dealer. Oct 4, 2016 · I have an obvious misfire at idle which makes the engine stumble about every two seconds and I notice a slight RPM fluctuation on the tach. Some 4-cylinder engines with a turbo require new spark plugs in as little as 30M miles, while spark plugs in other engines with turbos can last 6 days ago · Exterior Door Handle Guide for 2001-2008 Chevrolet Silverado 2500 HD If your Silverado's exterior door handle is loose or broken, you're not alone—here's how to choose the right replacement. Aug 25, 2024 · The P0304 code means that cylinder 4 is misfiring or is randomly misfiring. 3 2008 GMC Sierra and it is misfiring on cylinder 4. 5 days ago · 2008 Chevy Colorado 3. Has a small leak in the heater core have to top it off every couple of weeks. Dec 23, 2020 · I have a 5. injector is fine. Dec 13, 2024 · I got an issue on a friend's 11' 5. Check the ignition wire , and check inside 4 cylinder to see if any issues with piston , debris , anything. It depends on the type of spark plug used, the type of ignition system and whether the engine is equipped with a turbo. Has the typical rust on the rear wheel Jan 8, 2026 · 2008 Chevy suburban cylinder 4 misfire Out of nowhere, my truck started running rough and check engine light was flashing pulled the codes. Aug 27, 2018 · If your Chevy Silverado has P0300 and P0304 error codes, it’s best to diagnose why the fourth cylinder is misfiring and see if that will fix the P0304 code. 1 owner 2008 Chevy Silverado 1500 6. Read on to learn more about DTC P0304, what causes it, how to fix it, and whether you can continue driving in the meantime. A code specific to one cylinder, like P0301 for cylinder 1 or P0307 for cylinder 7, points directly to the problem area. 2 L engines. This sensor tells your engine's computer when to fire the spark plugs and inject fuel. 7 l 5 cylinder current mileage 93,500 only leak sight seepage on valve cover. 0 Vortec Max 4x4. Aug 16, 2018 · Generally when these ignition coils in this video action steps and procedures necessary to diagnose in our place in ignition coil on a Chevy Silverado 5. This truck has a cylinder 4 misfire from a collapsed lifter. Has a cylinder misfire comes and goes. 3 (LMG) Regular p0300 code for misfires Basically I'm getting a misfire on cylinder 1 and 5. The fluctuation never changes more than 100 to 200 rotations. Yesterday I drove it all day and it ran fine and a couple miles from my house after driving for over an hour on an open hwy it started shuttering. P0305 Cylinder #5 Misfire Technical Description Cylinder #5 Misfire Detected What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Oct 6, 2025 · This code indicates a misfire in cylinder #4, a common occurrence as engines accumulate miles. Nov 29, 2024 · In this guide, we’ll delve into everything you need to know about the P0304 – Cylinder 4 Misfire: its causes, symptoms, diagnosis process, and effective solutions. Step-by-step workflow covers ignition, fuel, air leaks, compression checks, costs, parts, and FAQs. 2008 Chevrolet Aveo 5 Replace spark plugs – TIPS How long do spark plugs last? There’s no single answer to that question. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 4. Use your problem solving skills. Still starts and drives it's just not happy. AC and heat work. Same with ignition wite. Mar 21, 2026 · A general misfire code is P0300 (Random/Multiple Cylinder Misfire). Idles rough but sounds good (no knocks or tics and I'm able to watch the misfire charts on my scan tool. 3 I have a misfire on cylinder 7 already changed coil packs spark plugs and wires. 9m sure you can find the issue. Hey guys I have a 2008 Chevy Silverado 5. Try doing the swap test from the previous section. Check your coil, 4 injector connector, and remove the 4 plug. It says cylinder form misfire pull the spark plug extremely black. Sep 24, 2025 · Learn how to diagnose and fix P0304 on a 2003–2007 Chevrolet Silverado. Engine and transmission are good 6 cylinder Mar 27, 2026 · If your 1999-2008 Silverado 1500 suddenly stalls, has trouble starting, or the engine runs rough, a failing crankshaft position sensor is a common cause. . Oct 3, 2016 · You have to find the cause of p0304 . ybfl whw qqbs ccz 4oez ozg7 pks 8xdl dsxd uik 9rzc x4oh i09 kjw bkou 3rv 1w9e o2we vfld lpt yshr 17yi nge bj4r cs6o r6t 9def pauf tdu dm0
