Fun DIY Projects

Project 1: This one could save your life! Replace >10 yr old smoke/co alarms around you. Consider newer technology models that combine smoke and CO, wireless connectivity to other units, and/or to smart assistants like Alexa, Ring, etc.

This video explains the DIY steps better than words.

Recently, I undertook a modification to my residence, converting a media room into a bedroom. This modification necessitated an upgrade to the fire alarm system throughout the entire house to ensure compliance with the Massachusetts Comprehensive Fire Safety Code (527 CMR 1.00). The process involved more than a simple DIY project, as the city inspector required a building permit, an electrical permit, and an inspection by the fire department. Consequently, I engaged licensed contractors to manage the project, including the procurement of the necessary permits and coordinating the inspections.

The updated Fire Safety Code requirements are as follows:

• Detectors/Alarms: All detectors and alarms must be hardwired and interconnected.

• Smoke Detectors: A smoke detector is required in each sleeping area or bedroom.

• Type of Smoke Detectors: All smoke detectors and alarms must utilize photoelectric technology.

• Carbon Monoxide Detectors: These must be installed within 10 feet of all bedroom doors.

• Heat Sensors: Heat sensors are required in the garage, positioned above each vehicle parking space.

  
  

Project 2:  Upgrade your toilet fill tank effortlessly by swapping out that clunky ballcock and float flush system with a sleek modern alternative like this one. No need to rummage through your toolbox - this installation requires absolutely no tools.

Before....

...after

Korky 528 Toilet Fill Valve

Project 3: Presenting a delightful DIY water-leak detection project! Our protagonist embarked on the adventure of identifying a water leak sensor system that brings both practicality and amusement. Picture this: strategically positioned wireless units next to the ever-reliable washing machine, the bustling kitchen sink, and even the bathrooms (right alongside the toilet flush tank and sink, naturally). And the cherry on top? Whenever these clever units detect the presence of water, they unleash an attention-grabbing audible alarm that adds a touch of excitement to the situation.

But wait, there's more! For those who take water leak detection seriously, our ingenious protagonist connected the system to a hub that's conveniently plugged in and programmed to sync with the wifi. This fantastic feature ensures that even when they're away from home, they receive timely alerts through a nifty phone app. Who knew protecting one's abode from water mishaps could be so whimsical and practical at the same time?

The system used in this DIY is this one.

Project 4: Spark Plug Replacement. Manufacturers recommend replacing spark plugs in most gas-powered vehicles every 60,000 to 100,000 miles. In my case, I somehow let that 60,000-mile reminder cruise straight past me and by the time I hit 100,000 miles, my 2015 BMW 328i xDrive (N20 turbo-four) rewarded my procrastination with hard starts and a decidedly unsmooth idle. A fresh set of spark plugs put things right—no more engine tantrums!

For reference, my dealer quoted a tidy $400 for this service. I opted to invest just over $60 in four NGK OEM 12-12-0-039-664 spark plugs from FCP Euro and picked up a specialized 14mm, 12-point, narrow-body spark plug socket from Amazon for around $5, shown on the right. The socket’s combination of rubber grip, magnetic hold, and a rotating joint was worth every penny—especially for that elusive fourth plug buried under the cowl as shown below:

The chrome extension on the red ratchet reaches under the cowl to access the 4th spark plug.

Thanks to the flexible joint and a 6-inch extension, I fished that last plug out without having to dismantle any extra parts (unlike what is in the video link below).

To give you a sense of the process: the first two plugs took just 15 minutes, the third—slightly obstructed—added another 15, but the fourth tested my patience at about an hour. The attached photo proves that you can reach the fourth plug without removing the cowl or the cross beam (I know, I surprised myself too). For step-by-step visuals, check out the linked FCP Euro video—I won’t rehash what’s already been demonstrated expertly. Instead, I will focus on the unspoken stuff. Good news: You don’t need to change your ignition coils every time you swap out spark plugs. Coils are the marathon runners: they keep going long after the sprinter spark plugs tap out. So, even though the video tries to sell them to you as a kit, you can skip that. Only consider giving them a retirement package if you’re noticing misfires, rough idling, a sudden loss of power, or if your BMW starts dropping hints through the diagnostic codes. Otherwise, let those coils keep on coiling!

Now that I’ve done it once, I reckon the whole job could be knocked out in under an hour next time. Confidence—and flexible sockets—go a long way!

When shopping for spark plugs (especially for a BMW F30), remember—if the price is too good to be true, it probably is. Cheap fake plugs bought from sketchy sellers can turn your engine into a real drama queen—misfires, error codes, and enough dashboard lights to rival Times Square. So do your engine (and your wallet) a favor: stick to the dealer or trustworthy suppliers like FCP Euro.

I’m not sponsored by FCP Euro or BMW. In fact, any relationship I have with them is strictly one-sided—mostly me giving them money and them giving me hardware (vehicle and parts).