Mystery discount

Here's What to Do If You Don't Have a Block Heater


By: Brian Turner –

With winter officially here, now is a good time to consider your options for an electric engine heater — more commonly known as a block heater.This one feature is responsible for more than its share of water cooler debates: You either “don’t need one for a good engine,” or you swear by block heaters. The anti-block heater camp can even lean to ridiculous arguments,professing you’ll spoil your vehicle to the point where it’ll never start unless it’s plugged in. Yes, believe it or not, we’ve heard this one more than once.

If you park your ride outside — or in an unheated and unattached garage — and the overnight temps dip to below -20 degrees Celsius, using some type of engine heater is a wise idea if you want to be able to start up your car in the morning. Even as little as one hour of plug-in time will ensure easy starts, almost instant heat from the HVAC system and improved fuel economy. And no, you won’t ‘spoil’ your vehicle.

But what if you don’t have a block heater, or your vehicle’s engine won’t accept one? Well,you have options. Most block heaters are small, household-current submersible elements that are pressed into a hole in the engine block. They take the place of a thin metal frost plug, designed to pop out and relieve the pressure caused by coolant freezing.

Interestingly,these plugs seldom work and if an engine’s coolant is weak enough to freeze solid, they won’t prevent the block from cracking. While block heater kits can come at reasonable prices, averaging less than $100, installation is another thing. Usually, only one of the many frost plug holes in the block of an engine will have the room to accept the heater element; Murphy’s Law dictates if something can go wrong, it will go wrong — and in this case, something in the way might have to be removed, like a starter or manifold.

Click HERE for the full story


Visit our website for many more details and pictures at

We are a family-run, locally owned and operated dealership in the Comox Valley on Vancouver Island specializing in new and used vehicle sales, and servicing all areas of the Comox Valley including Courtenay, Comox, Campbell River, Parksville, Nanaimo, Victoria and all of Vancouver Island.  Call us toll-free at 1-877-458-2110 or locally at 250-338-5777.

Come visit Vancouver Island's Premier pre-owned vehicle location across from Costco and Crown Isle in Courtenay, BC. We have an exceptionally large and fully reconditioned inventory with a complete 155-point inspection on every vehicle! Hundreds more on-line to choose from. We also service all makes and models with 6 service bays, including Toyota, Nissan, Honda, Ford, Dodge, Chevrolet, Chrysler, Hyundai, Jeep, Pontiac, Subaru, Kia, VW, BMW, Mercedes and so many more. Tour our welcoming facility, meet our staff and join us for a coffee!

We are the one of the busiest pre-owned vehicle dealerships on Vancouver Island. Along with our fine line of New Mazda cars and Used Mazda vehicles, we market pre-owned import and domestic brands of quality Cars, Trucks, Vans, CUV’s and SUV’s - you name it and we will find it - and can help you get into the car or truck you need, no matter your current credit situation, without hassle or delay. Let us help you!

For more than 20 years, Courtenay Mazda has been a trusted and respected used car dealer in the Comox Valley on Vancouver Island. We are dedicated to ensuring that you go far in a used car or truck, and it starts with an exclusive inventory of quality, reliable used cars and trucks, and a financing service that can provide you with guaranteed approval, help you restore your credit, and get you the best rate possible for your needs and situation.

Courtenay Mazda – MVSA Certified #40158