Troubleshooting common problems in a 26 Hp Briggs And Stratton engine: Start by checking for a spark. If the engine has a spark but won’t start, it could be a problem with the gas or air intake. Ensure the air filter is clean and the gas can flow properly. Steps to diagnose and fix issues with the engine: Inspect the fuel system for dirt or ...I’ve had problems. I purchased two new Ferris last fall. A fw35 Walk behind with the Briggs 28 hp efi and a 3200 zero turn with the 37 hp efi. The walk behind has given us the most problems and just as one poster stated it was the crank shaft sensor coming loose and causing it to die after running for 15 minutes.A quick overview table on Briggs & Stratton intek v-twin problems. Problem. Cause. Solution. Engine won’t start. Faulty spark plug, dirty air filter, insufficient fuel, or corrosion in the carburetor. Replace spark plug, clean air filter, check fuel and carburetor. Engine runs rough. Dirty air filter, bad spark plug, fouled carburetor, or ...21 Hp Briggs and Stratton Engine Problems. Stalling: Engine stalling results from a clogged fuel filter or dirty carburetor. Overheating can occur due to blocked cooling fins or insufficient oil levels. Starting Difficulty: Difficulty starting the engine is frequent and is usually due to an old spark plug or a drained battery.5 . Generator Engine Stalling. Engine stalling in Briggs & Stratton standby generators can be prompted by several factors, including issues with the carburetor, fuel supply, or air filters. A clogged carburetor may prevent the necessary mixture of air and fuel from reaching the engine, causing it to stall.I show how to test and replace the magneto on a briggs motor.This week, Natasha interviewed Lizzie Matusov, the co-founder and CEO of Quotient, which wants to fix the "leaky pipeline problem" in tech onboarding. Hello, and welcome back to Eq...Tilt your lawnmower up and put a heavy object on the handle. This should hold it up. Allow the oil to go to other parts of the engine; leave it for about an hour. Then run the machine and see if it runs for a while without dying. If this happens, then you simply have too much oil.Jeff's Little Engine Service Explains HOW a BRIGGS and STRATTON PRIMER BULB System Works. Lawnmower PRIMING Button PROBLEM can be FIXED. PRIMER BUTTON will n...I fix a stuck valve and check compression on an old Briggs engine from a rototiller. I also show you the correct torque and tightening pattern for the head ...Find the most common problems that can cause a Briggs Stratton Small Engine not to work - and the parts & instructions to fix them. Free repair advice!Sep 26, 2013 / Why does my B&S engine pulsate? #8. No, those are vacu-jet carbs. To repair the problem on that type of carb you will have to clean the carb and replace the diaphragm and gasket. Make sure that you watch how you take the gasket off And install gasket against carb and diaphragm again tank.Briggs & Stratton Intek V Twin Problems can stem from common issues such as ignition coil failure or carburetor clogs, resulting in engine misfiring or poor performance. Table of Contents. The Importance Of Troubleshooting For Briggs & Stratton Engines.The walk behind with the 28 hp Briggs had a bad starter relay. They replaced it and started right up. The 3200 with the 37 hp Briggs had an incorrectly gapped crank shaft sensor (incompetent tech installed it when they set it up initially). They gapped it correctly and now runs perfect. Normal maintenance (replacing air filters and spark plugs) and routine servicing such as rebuilding carburetors or replacing jets for high altitude operation are still perfectly acceptable. Full instructions for Overhauling a Briggs and Stratton Carburetor are available in our FAQ section. Briggs & Stratton engine tune--up kits contain new air ... Many engine performance problems can be linked to maintenance issues such as stale fuel, dirty air filter, fouled spark plug, and deteriorated oil. A great way to help avoid these problems would be to perform an annual tune-up using a Briggs & Stratton engine Maintenance Kit.Jul 1, 2014 / B&S 15.5hp ohv i/c engine backfiring when trying to start #1 So awhile ago the mower wouldn't start and had been having some problems a few weeks before and i just sprayed carb cleaner, now the engine will not start and backfires loudly.Here's why this happens and what you can do: • Dirty Air Filter on Your Lawn Mower: Clean or replace. • Cutting Tall Grass: Raise the cutting height on your lawn mower. • Dirty Spark Plug: Clean or replace. • Build Up of Clippings & Debris: Clean underside of your lawn mower deck as noted above. 4.Find Your Manual or Parts List. Find the operator's manual or illustrated parts list for your Briggs & Stratton engine or product by following the instructions below. Looking for a part number? Use the Parts Lookup tool to find your part number, availability & pricing, and order online. 1. Locate your model number. Commercially available carburetor cleaner, such as Briggs & Stratton Carburetor/Choke Cleaner (100042) comes in convenient spray cans for periodic cleaning of both inside and outside the carburetor. In addition to cleaning the carburetor, many engine performance problems can be linked to maintenance issues such as stale fuel, dirty air filter ... 591040. .030”. If you have a Quantum engine, be sure to check the Code Date before doing any engine maintenance. Find your small engine model number, code date and more >. Replacement Part Type. Briggs & Stratton. Spark Plug Part Number. Spark Plug Gap. Resistor used on Vanguard models 050032 and 086400.Byteboard founders Sargun Kaur and Nikke Hardson-Hurley were working at Google when they recognized a fundamental problem with the way engineers were being hired. They saw a proces...FIND EVERYTHING YOU NEED FOR THIS PROJECT BELOW! If you found this video helpful, please LIKE and SUBSCRIBE! Has your riding mower been acting slow to start...Nov 26, 2019 / problems with Briggs and Stratton 27hp els engine. #8. Start the engine and then engage the blades. Now manually work the governor arm. If the engine will run happily & smoothly up to 3600 then the governor need adjusting. If the governor adjustment does not fix the problem then it looks like the governor is not working so that ... Normal maintenance (replacing air filters and spark plugs) and routine servicing such as rebuilding carburetors or replacing jets for high altitude operation are still perfectly acceptable. Full instructions for Overhauling a Briggs and Stratton Carburetor are available in our FAQ section. Briggs & Stratton engine tune--up kits contain new air ... 3. Nov 22, 2010 / Briggs and stratton 24hp vtwin vertical. #1. I have a sears lawn tractor with the above described engine. Model 445677, type 0476Ei family 6Bsxs 7242vf 276480. It developed a loss of power, found it wasn't firing on one clylinder, removed valve cover. Both push tubes bent and displaced.Briggs and Stratton 17.5 hp engine problems can occur due to various issues. Here are some common problems and their potential solutions. Briggs and Stratton engines are widely used in a variety of applications, including lawn mowers and small equipment. However, like any machinery, these engines can encounter problems …2. Diagnosing Spark Plug Issues. When diagnosing spark plug issues in a 19.5 Hp Briggs And Stratton engine, there are a few steps you can follow to check for spark: Step 1: Start by searching for signs of damage or wear on the spark plugs. Step 2: Remove the spark plug wire and connect a spark tester to the spark plug.Jun 27, 2023 · If an incorrect air-fuel ratio is injected into the chamber, there will be problems. The spark plugs should also ignite at the precise moment. In a Briggs and Stratton engine, timing will mainly revolve around the linkages of gears and their relationship with the engine's crankshaft. Overall, timing will touch on the crankshaft, camshaft ... Urinary continence is maintained by a muscular sphincter that surrounds the urethra as it exits the bladder. Urinary continence is maintained by a muscular sphincter that surrounds...my 2016- Briggs engine has been a bit sick for a couple of weeks ( engine has 105 hrs on it). I have done some troubleshooting trying to get to the root cause of this sickness And replaced a few parts-along the way.. 1. replaced OEM plugs withe new OEM spark plugs and properly gapped each one per specs. 2. replaced the OEM Nikki BS carb with an ...Step 2- Remove the spark plug using a spark plug socket. Step 3- Inspect the spark plug for very stubborn deposits, or for cracked porcelain or electrodes that have been burned away. If any of these conditions exists, replace the spark plug. Step 4- Check the spark plug gap and adjust as necessary. Step 5- If it seems in working order, replace ...Mar 11, 2018 ... Most Common Riding Mower Engine Problems ... Easy Troubleshooting and Installation Of Carburetor On Briggs & Stratton V Twin Riding Mower Engine.Do you have a Briggs & Stratton engine that won't start because of a faulty auto choke? In this video, you will learn how the auto choke system works, how to diagnose and fix the problem, and how ...How to adjust the auto-choke on a 550EX Briggs & Stratton Lawnmower. Simple guide for checking if the auto-choke is working properly, and how to adjust the c...Briggs and Stratton is a renowned name in the small engine industry, known for their high-quality engines that power a wide range of outdoor equipment. Before we delve into the imp... Steps to Troubleshoot and Fix the Problem. Now let’s explore the steps to troubleshoot and fix a Briggs and Stratton engine that won’t stay running. Step 1: Check the air filter The first step is to check the air filter. Remove the air filter cover and check if the air filter is dirty or clogged. If it is, clean it or replace it with a new one. A friend has a Troy-built push mower, with a Briggs and Stratton engine that wont start. Can we get it running for him. I'm suspecting the carburetor is the ...Apr 3, 2016 ... Comments461 · How to DIAGNOSE and REPLACE your CAMSHAFT in a BRIGGS Intek Engine · Start Compression Locked Briggs & Stratton Engine · Why ...Mar 7, 2024 · Briggs & Stratton Intek V-Twin engines are known for their reliability, but even the best engines can encounter problems over time. By following the solutions provided in this article and adhering to a regular maintenance schedule, you can ensure that your engine remains in top-notch condition, providing reliable power for your lawn care and ... Briggs and Stratton is a small engine and machine manufacturer that makes equipment and sells parts for a variety of residential and commercial applications. OEM stands for origina...When diagnosing spark plug issues in a 19.5 Hp Briggs And Stratton engine, there are a few steps you can follow to check for spark: Step 1: Start by searching for signs of damage or wear on the spark plugs. Step 2: Remove the spark plug wire and connect a spark tester to the spark plug. Step 3: Crank the engine and check for a spark …Clean oil reduces the risk of leaks. 3. Use quality oil. Always use high-quality oil suitable for your engine type and climate conditions. 4. Proper storage. Store your equipment in a dry and sheltered area to protect it from the elements, which can cause oil leaks. 5.Maintenance Parts. Our genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance. Briggs & Stratton produces some of the world's most reliable lawn mower engines and small engine technology. Learn more!Briggs & Stratton Intek V-Twin engines are known for their reliability, but even the best engines can encounter problems over time. By following the solutions provided in this article and adhering to a regular maintenance schedule, you can ensure that your engine remains in top-notch condition, providing reliable power for your lawn care and ...Do you know How Lobbying Works? Keep reading to find out How Lobbying Works and explore more about campaigning! Advertisement In 1869, Washington D.C. newspaper correspondent Emily... The first step in diagnosing problems with lawn mower starter parts is to make sure the engine can rotate properly by disconnecting the spark plug leads, removing the spark plugs, and turning the crankshaft over slowly by hand. Warning: Unintentional sparking can result in an electric shock or a fire. Disconnect the spark plug wire and keep ... To fix a Briggs and Stratton oil leak problem, inspect the sump bolts for secure tightening. Additionally, check for any damaged oil pan or gasket that could cause the leak. Once identified, make the necessary repairs to mitigate the oil leak and ensure proper engine functionality. Briggs and Stratton engines are known for their durability…6. May 11, 2019 / Briggs 725exi. #1. Working on a Briggs 725exi on a husqvarna mower. It’s about 4 years old and has treated me pretty well until lately. It seems to have a really low rpm idle and bogs down easily. It starts and runs. I’ve removed the carb and checked that out, everything seems good. New spark plug.A Briggs and Stratton engine isn’t getting gas when old or dirty fuel has caused restrictions in the fuel system; the fuel filter is plugged; the fuel line is clogged; the fuel pump is faulty; the carburetor is dirty or the gas cap is bad. Take caution when working with your fuel system. Make sure you are working in a well-ventilated area.Jun 16, 2015 ... This also works on Briggs and Stratton engines with primers. Please comment with questions!Find the most common problems that can cause a Briggs Stratton Snowblower not to work - and the parts & instructions to fix them. Free repair advice! En español. 1-800-269-2609 24/7. Track Order. ... Small Engine Parts Lawn Mower Parts Snowblower Parts String Trimmer Parts Pressure Washer Parts.Alternators power the small engine while it is running, keeping the battery charged by circulating power back through the system. For the easiest method to check your alternator, simply turn on the headlights to your lawn mower or outdoor power equipment. Then, turn off the engine. If the lights dim, the alternator works.591040. .030”. If you have a Quantum engine, be sure to check the Code Date before doing any engine maintenance. Find your small engine model number, code date and more >. Replacement Part Type. Briggs & Stratton. Spark Plug Part Number. Spark Plug Gap. Resistor used on Vanguard models 050032 and 086400.Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the …First step, check the fuel tank to make sure there is enough fuel to operate your snow blower. You should see fuel slosh around. Second step, check the spark plug. A wet plug means there’s fuel going through the fuel system and there may be an issue with the ignition. A dry plug means there may be an issue with the fuel system.Testing a Carburetor Fuel Solenoid on a Briggs & Stratton engine. This is a quick and easy test to do initially to test a solenoid. It will not tell you eve...01 - Briggs & Stratton Small Engine Spark Plug. Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester.This genuine 724cc Briggs & Stratton twin cylinder engine offers dependable power for your equipment needs. With a power rating of 25 horsepower, this engine features a premium Dual Clean... $1,798.57 . Add to Cart. Briggs and Stratton 83152-1049-F1 XR Series™ 3.5 HP 127cc Horizontal Shaft Engine.With the flywheel nut threaded onto the crankshaft, install a flywheel puller so its bolts engage the holes adjacent to the flywheel's hub. If the holes are not threaded, use a self-tapping flywheel puller or tap the holes using a 1/4 X 20 tap. Rotate the flywheel puller nuts evenly until the flywheel pops free. Then, remove the flywheel and key.Dec 4, 2021 ... A friend has a Troy-built push mower, with a Briggs and Stratton engine that wont start. Can we get it running for him.2. Diagnosing Spark Plug Issues. When diagnosing spark plug issues in a 19.5 Hp Briggs And Stratton engine, there are a few steps you can follow to check for spark: Step 1: Start by searching for signs of damage or wear on the spark plugs. Step 2: Remove the spark plug wire and connect a spark tester to the spark plug.Briggs and Stratton engines are known to develop a few common issues, such as the engine overheating or smoking, the engine not starting at all, and the engine running poorly during use, states the company. These issues are generally repairable by the owner instead of requiring a mechanic’s aid. An overheating Briggs and Stratton …Step 1: Attach a Multi-Tester to Your Engine. Connect multi-tester to your engine based on your alternator type. You can determine this by the color of the wires - either AC volts or DC amps. These wires extend beneath the blower housing and are connected to the stator.Before you check your Briggs and Stratton engine’s oil level, make sure your lawn mower is on a flat surface, and the engine is level. Nowadays, most models come with a dipstick to check the engine oil and a separate port to add fuel. Remove the cap of your dipstick by applying pressure. Then, turn it anticlockwise and simply take off the cap.Maintenance Parts. Our genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance. Briggs & Stratton produces some of the world's most reliable lawn mower engines and …Briggs & Stratton Small Engine Model 44N677/0011-G1. If you’re looking for small engine repair online you came to the right place. Repair Clinic doesn’t just sell you the right parts for your small gas engine repair, we offer technical advice and how-to videos so you can do the job yourself. Whether you need to fix your snowblower or your ...Learn how to fix common issues with your outdoor power equipment, such as stale fuel, dirty carburetor, faulty spark plug, ignition problems, and more. Find tips, videos, and FAQs for your engine model and type.To torque the head bolts on a Briggs and Stratton engine, follow these steps: 1. Start by cleaning the cylinder head and engine block surfaces thoroughly to ensure a proper seal. 2. Begin by tightening all head bolts to a torque of 10-12 ft. lbs. (13.6-16.3 Nm) in a crisscross pattern. This means alternating between bolts in a diagonal pattern ...See an authorized dealer or contact Briggs & Stratton if you are unsure of any procedure or have additional questions. Find all Engine Safety Warnings. The first step in diagnosing problems with lawn mower starter parts is to make sure the engine can rotate properly by removing the spark plugs and turning the crankshaft over slowly by hand ...First, you should try to fix the Briggs and Stratton 5hp governor problems and adjust it with the engine. First, check out the arm of the governor. Then loosen the arm as it will force the throttle to move freely. Afterward, pick a note in which direction the arm is moved when the throttle rotates inside it.Tilt your lawnmower up and put a heavy object on the handle. This should hold it up. Allow the oil to go to other parts of the engine; leave it for about an hour. Then run the machine and see if it runs for a while without dying. If this happens, then you simply have too much oil.The walk behind with the 28 hp Briggs had a bad starter relay. They replaced it and started right up. The 3200 with the 37 hp Briggs had an incorrectly gapped crank shaft sensor (incompetent tech installed it when they set it up initially). They gapped it correctly and now runs perfect.This week, Natasha interviewed Lizzie Matusov, the co-founder and CEO of Quotient, which wants to fix the "leaky pipeline problem" in tech onboarding. Hello, and welcome back to Eq...Jun 16, 2015 ... This also works on Briggs and Stratton engines with primers. Please comment with questions!1. No Gas. 2. Bad or Old Fuel. 3. Bad Fuel Cap. 4. Bad Spark Plug or Loose Connection. 5. Bad Ignition Coil. 6. Plugged Air Filter. 7. Bad Fuel Pump. 8. Clogged Fuel Filter. 9. …As of 2015, 85 percent of Briggs and Stratton engines were made in the United States, according to Briggs and Stratton. The states producing these outdoor power-equipment engines w...2. Diagnosing Spark Plug Issues. When diagnosing spark plug issues in a 19.5 Hp Briggs And Stratton engine, there are a few steps you can follow to check for spark: Step 1: Start by searching for signs of damage or wear on the spark plugs. Step 2: Remove the spark plug wire and connect a spark tester to the spark plug.Briggs & Stratton offers many videos and articles to help you use, troubleshoot and maintain your lawn mower or tractor. We're here to answer all your mower problems! Careers; About Us ... Find …Testing a Carburetor Fuel Solenoid on a Briggs & Stratton engine. This is a quick and easy test to do initially to test a solenoid. It will not tell you eve...The Briggs and Stratton V-twin engines are of different categories. You can get the Professional series V-Twin, whose horsepower ranges from 22 to 27 at 3,600 RPM, or the Commercial V-Twin, with a gross horsepower of 27 at 3,600 RPM. You can also get a 24HP Briggs and Stratton Itek V-twin engine. Indeed, a V-Twin engine with the popular Briggs ...Sep 21, 2023 · What Makes The 19.5 Hp Briggs And Stratton Engine Unique. The 19. 5 Hp Briggs And Stratton Engine stands out due to its remarkable performance and reliability, ensuring minimal problems and maximizing efficiency. With its powerful design and advanced features, this engine provides a seamless and high-quality experience for various applications. 01 - Briggs & Stratton Small Engine Spark Plug. Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester.To fix this problem, make sure to use only fresh, clean fuel in the engine. Additionally, it’s wise to regularly change the fuel filter and air filter. 2. Ignition Issues: Another common problem with the Intek engine is ignition-related. This is generally caused by clogged spark plugs or faulty ignition wires.Engineering teams face steep challenges when it comes to staying on schedule, and keeping to those schedules can have an impact on the entire organization. Acumen, an Israeli engin...
Suddenly, as you are shutting the Briggs and Stratton engine down, it backfires through the carburetor. Backfire, or afterfire, occurs when you shut the engine down at high speed. Fuel continues to pump to the engine after shutting down. Hot spots in the engine’s intake system can ignite the air/fuel mixture resulting in a pop or bang at the .... Demon names list
If you are experiencing a Briggs and Stratton engine issue that requires major repairs, it is crucial to avoid attempting these fixes without the proper expertise. Briggs and Stratton engines are intricate machines with many interconnected components, and making a mistake during a major repair could lead to more significant …Find the most common problems that can cause a Briggs Stratton Snowblower not to work - and the parts & instructions to fix them. Free repair advice! En español. 1-800-269-2609 24/7. Track Order. ... Small Engine Parts Lawn Mower Parts Snowblower Parts String Trimmer Parts Pressure Washer Parts. 01 - Briggs & Stratton Small Engine Spark Plug. Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester. Then, disconnect the ignition coil wire and secure away from spark plug. Remove the old ignition coil (armature) mounting screws. Disconnect the stop switch wire from the flywheel brake or other stop switch and remove the coil/armature. Attach a replacement ignition coil/armature loosely using mounting screws. Push the coil (armature) away from ...Step 1a: If the muffler is attached with mounting bolts and has locking tabs around the bolts, bend the tabs back far enough to fit a wrench over the bolt heads. Remove bolts from the muffler and detach the muffler. Step 1b: If the muffler screws directly into the engine, apply penetrating oil to the engine threads and let the oil work for ...A quick overview table on Briggs & Stratton intek v-twin problems. Problem. Cause. Solution. Engine won’t start. Faulty spark plug, dirty air filter, insufficient fuel, or corrosion in the carburetor. Replace spark plug, clean air filter, check fuel and carburetor. Engine runs rough. Dirty air filter, bad spark plug, fouled carburetor, or ...Check the gasoline tank gasket for wear and damage. Replace cracked or worn gaskets quickly. 3. Corrosion of the Gas Cap. Briggs and Stratton engines are known to suffer from corrosion of the gas cap. This is due to the fact that the gas cap is made of plastic and is exposed to the elements.Find Your Manual or Parts List. Find the operator's manual or illustrated parts list for your Briggs & Stratton engine or product by following the instructions below. Looking for a part number? Use the Parts Lookup tool to find your part number, availability & pricing, and order online. 1. Locate your model number.Troubleshooting Briggs and Stratton 21 hp platinum Engine. 1. Checking the Spark Plug. Start by inspecting the spark plug. Ensure it is clean, properly gapped, and free from any deposits or damage. If necessary, clean or replace …Briggs Fuel Pump (in video): https://amzn.to/3iLy2XiBriggs Fuel Pump Vacuum Hose (in video): https://amzn.to/3kTMwqGBriggs Fuel Pump Vacuum Hose (other style... Briggs & Stratton Small Engine Model 19G412/1180-E2. If you’re looking for small engine repair online you came to the right place. Repair Clinic doesn’t just sell you the right parts for your small gas engine repair, we offer technical advice and how-to videos so you can do the job yourself. Whether you need to fix your snowblower or your ... Alternators power the small engine while it is running, keeping the battery charged by circulating power back through the system. For the easiest method to check your alternator, simply turn on the headlights to your lawn mower or outdoor power equipment. Then, turn off the engine. If the lights dim, the alternator works.What could be causing the white/blue smoke from the engine? Blue or white smoke coming from your engine usually indicates burning oil, which can be caused by: Overfilling the crankcase with oil. Incorrect oil grades. Operating engine at greater than a 15 degree angle. Inoperative crankcase breather. Crankcase air leak.This is the Official Briggs & Stratton online source for genuine OEM lawnmower parts, small engines, replacement engines, outdoor power equipment engines, and replacement parts. Your Shopping Cart Your order is not eligible for free shipping as it contains an item that must ship freight.Hope you can help. It has a B&S Intek 17.5HP engine with less then 200 hours on it. Problems began when I found the mower to be smoking (blue) making me feel sick after finishing the lawn. Stopped the mower, played with the throttle and when I gave it a blip to full throttle I could clearly see a lot of blue smoke coming out.Briggs & Stratton offers many videos and articles to help you use, troubleshoot and maintain your lawn mower or tractor. We're here to answer all your mower problems! Careers; About Us ... Find …Do you know How Lobbying Works? Keep reading to find out How Lobbying Works and explore more about campaigning! Advertisement In 1869, Washington D.C. newspaper correspondent Emily...01 - Briggs & Stratton Small Engine Spark Plug. Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester.Suddenly, as you are shutting the Briggs and Stratton engine down, it backfires through the carburetor. Backfire, or afterfire, occurs when you shut the engine down at high speed. Fuel continues to pump to the engine after shutting down. Hot spots in the engine’s intake system can ignite the air/fuel mixture resulting in a pop or bang at the ...Parts Lookup Tool. This interactive page will allow you to find the exact replacement part you need, using official parts diagrams from the manufacturer. Even better, once you find your part, you can easily add it to your cart and check out – getting you up and running even faster. To begin, please click the brand of your engine or equipment..