Kenmore microwave lasting a long time -

How Long Do Kenmore Microwaves Last? (5 Key Steps to Extend It)

Kenmore microwaves are a staple in many kitchens, but even they can’t build an everlasting appliance device. If you’re looking to purchase one, you should know that they don’t last forever. How long do Kenmore microwaves last?

In this article, we’ll talk about the lifespan of a Kenmore microwave and what factors can affect it.

Key takeaways

  • Kenmore microwaves typically last 8 to 12 years, with an average lifespan of around 10 years.
  • Usage, maintenance, and care significantly impact the longevity of Kenmore microwaves. Some users reported shorter lifespans, and a 1-year warranty is provided.
  • Consider replacing microwaves older than 10 years, those with compromised door seals, or ones emitting unusual odors, smoke, or sparks.
  • Overheating and electric shocks can result from blocked heat escape. Regular cleaning, particularly of vents, can help prevent such problems.
  • To extend the lifespan of your Kenmore microwave, follow the manufacturer’s instructions, use it regularly, maintain cleanliness, prevent rust and corrosion, and promptly address any issues.

How long do Kenmore microwaves last?

The lifespan of Kenmore microwaves is typically 8 to 12 years, but usage, maintenance, and care can all affect this.

On average, Kenmore microwaves last for about 10 years. However, some users have reported that their microwaves stopped working after only a few years. Nearly all Kenmore microwaves are sold with a 1 year guaranteed warranty, so it is important to be aware of this before purchase.

How often should you replace your microwave?

You should replace your microwave if it’s over 10 years old, if the door seal is compromised, or if it smells strange. If you rarely use your microwave and it has a good maintenance schedule, it may last up to and beyond 10 years.

However, if you have a burning smell, smoke, or sparks coming from your microwave, you should turn it off and unplug it immediately. It may be time to consider a replacement.

What are the most common problems with Kenmore microwaves?

The most common reason for overheating and electric shocks is that something has been blocking the way for heat and pressure to escape.

That can be anything from food particles lodged in the vent, to melted plastic from an item you left in there while it was running. To fix these problems, you’ll need to make sure it’s kept clean. Most of the time, a microwave gets too hot because something is blocking the way for heat and pressure to escape.

The best thing to do here is check for any food or debris that might be stuck in the vent or door, then wipe everything down with a damp cloth and let it air dry before using it again.

What are the signs that your microwave needs to be replaced?

There are several signs that your microwave needs to be replaced, including:

  • If you see smoke or sparks coming from the unit, it is failing and should be replaced immediately.
  • If the microwave is 10 years old or older, it may be time for a replacement.
  • If the food is not heating properly, the unit may need to be replaced.

What are the factors that affect a Kenmore microwave’s lifespan?

1. Age

Based on the research, it appears that age is a factor that affects a microwave’s lifespan. The typical lifespan of a Kenmore microwave is around 10 years, but usage and maintenance can affect this.

2. Usage

A microwave’s lifespan will be shorter the more often it is used. The usage of your microwave is a big factor in its lifespan. The amount of food you cook in it, how long it’s used for, and the frequency of use can all affect how well your microwave stays functional. If you’re using the oven frequently, or cooking with high power settings, there may be more wear and tear on the internal components than if they were being used less. Remember to keep a good maintenance schedule to extend the lifespan of your microwave.

3. Maintenance

You should maintain your microwave by cleaning up spills and ensuring the unit is regularly maintained. Keep the inside of your microwave clean. Nothing will affect your microwave’s lifespan more than letting it get dirty in the first place! So, keep it nice and clean inside by wiping it down with a damp cloth every so often. This will help to extend the lifespan of your microwave. Clean up spills promptly. Spills can get on top of the microwave, or they might be able to drip down into its crevices while you’re cooking something else. Either way, if you don’t clean them right away, they’ll cause damage down the line—not only because they might leak into other parts of your appliance (and make everything smell really bad) but also because they could potentially set fire to things when microwaves heat up food leftovers.

4. Environment

The environment affects a microwave’s lifespan in several ways. These include dust and moisture, heat and cold, humidity, and vibrations. Also, microwaves have a shorter lifespan if they are used in an unclean or unhealthy environment.

How can you extend the lifespan of a Kenmore microwave?

Step 1: Follow the manufacturer’s instructions

To extend the lifespan of your Kenmore microwave, follow the manufacturer’s instructions carefully. Over-cooking can damage the microwave, so be sure to follow the cooking times and power levels specified in the instructions. Keeping your microwave clean is also important – wipe down the inside after every use to avoid food residue build-up, and give it a monthly deep clean including the exterior and door mechanisms.

Step 2: Use your microwave regularly

You should use your microwave regularly to keep it running properly. Clean your microwave regularly to prevent small, everyday stains from building up. Cleaning your microwave is not a fun chore, but it’s important for maintaining its performance. Wiping down your microwave after every use will help it run more efficiently. It is recommended to give your microwave a monthly deep clean and to wipe down the exterior and door mechanisms every time you use it. Microwaves are a great way to quickly cook food, but be careful not to accidently contaminate it with bacteria. Use your microwave often to keep it running properly. Microwaves use a lot of energy, so use them sparingly.

Step 3: Keep your microwave clean

It is important to keep your microwave clean in order to avoid wear and tear on the appliance. Wiping it down after every use will prevent build-up. Small everyday stains can cause problems with your microwave, so it is important to clean it regularly. You can clean your microwave with a kitchen sponge or a disposable, biodegradable tissue. Keeping your Kenmore microwave clean will also make cooking easier and help to reduce the risk of food poisoning.

Step 4: Prevent rust and corrosion

To prevent rust and corrosion on your Kenmore microwave, clean it regularly with household ingredients like lemon, vinegar, and baking soda. These ingredients are great for getting rid of rust and corrosion. Microwaves typically last about 10 years if they are properly cared for. If you see sparks or hear a loud noise coming from your microwave, turn it off and unplug it. The rust and corrosion might expose more metals to the radiation causing electrons to bounce and reflect.

Step 5: Fix any problems as soon as they arise

To extend the lifespan of your microwave, it’s important to fix any problems as soon as they occur. One way to do this is by regularly cleaning the appliance. This will help to prevent the buildup of dirt and grime, which can cause problems with the functioning of the microwave. If you do notice any dirt or grime, be sure to clean it off immediately. Another way to extend the lifespan of your Kenmore microwave is by ensuring that all the parts are in good working condition. This includes regularly checking the door seal and making sure that it is free from any rips or tears. If you notice any damage, be sure to replace the seal right away. Also, check all the other parts of the microwave for signs of wear and tear and replace them if necessary.

How much do microwave repairs cost?

  • It might require a simpler fix like repairing a faulty diode or bad door switch, or a more complex repair like a new magnetron.
  • The labor required to fix your Kenmore microwave can cost anywhere between 50 to $100 per hour and that doesn’t include parts.
  • Replacing a magnetron can cost as much as $100 to $200
  • Putting in a new turntable motor in can be around $65 to $200
  • Wiring a power cord can end up costing you about $60 to $190
  • Repairing a broken Kenmore microwave door is about $150 to $400
  • Replacing a faulty diode can cost $55 to $125
  • Replacing the Kenmore microwave light can cost around $40 to $70

Is it worth it to repair a microwave?

A microwave is worth repairing if the repair is relatively minor and would not cost as much as buying a new one. For example, if the issue is with the door seal, it may be more cost effective to repair the microwave than to buy a new one.

It is often more cost effective to buy a new microwave if the repairs are expensive or if the microwave is labeled, “damaged beyond repair.” If you are unsure whether the microwave can be repaired or not, it is a good idea to discuss the issue with a professional appliance technician.


How do you clean a Kenmore microwave?

Clean your microwave regularly to prevent small, everyday stains and to keep your Kenmore microwave running longer and lasting longer.

  • To clean your microwave, remove any large or messy messes and wipe down the exterior and all mechanisms of the door after each use.
  • To deep clean your microwave monthly, get rid of food residue and dirt by using common household ingredients like vinegar and baking soda which works great for removing tough stains, rust, and corrosion.

What are the longest lasting Kenmore microwaves?

The longest lasting Kenmore microwaves are usually the Elite versions. These elites happen to also be over the range microwaves. One of the most reliable Kenmore over the range microwaves are the ones made of stainless steel. On the countertop side, it’s also the larger, metal ones that seem to be more reliable. Look for the ones listed as having a 1.5 cu ft or more.

What are the worst Kenmore microwaves?

The worst Kenmore microwaves to own are the white, plastic built ones. The plastic material is almost guaranteed to be damaged after opening and closing for several years. Also, the color white turns yellow after a long period of time. I recommend getting yourself be stainless steel finish because these materials are easy to clean and rarely stain.

Is it safe to use a damaged microwave?

The dangers of using a damaged microwave include causing a house fire. Microwave radiation leaks are possible, but they are not nearly as dangerous as causing a house fire. However, don’t take microwave radiation leaks to lightly. If your microwave door is not closing properly, you may be exposing yourself to microwave radiation over time which my end up harming you or anyone around you.

How long do other brands of microwaves last?

Other brands of microwaves typically last around 6 to 8 years, depending on their quality. Most kitchens should keep a microwaved food covered to prevent messy sauces explosions. Some microwaves last only 1500 hours (according specifically to the magnetron’s usage limit), so be sure to replace them when they reach that point.

What makes Kenmore microwaves last so long?

Kenmore microwaves typically last around 10 years, but you can extend their lifespan by keeping them clean. Be sure to clean the microwave filter every six months to prevent grease and moisture build-up. By taking these simple steps, you can keep your microwave running like new for many years to come.

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