April 2023

How to use an automotive test light to check power and ground There are two types of automotive test lights; powered and unpowered. The unpowered versions are the most common and least costly. I’ll show you how to use an unpowered test light to check fuses, connectors and ground connections. How to test your test light ground connection Before using a test light, you should test it using your car battery. That confirms the bulb is working and you’ve got a good ground connection. How to test a fuse using … Read More
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Replace Subaru spark plugs the easy way with the right tools Late model Subarus can pose serious access challenges when it comes time to replace spark plugs. The Subaru shop manual tells you to loosen the motor mounts and raise the engine to get enough space to replace spark plugs. You can do that if you want, but there are easier ways; you’ll just have to invest in some special tools that’ll pay for themselves the very first time you use them. You need a new ratchet to replace Subaru … Read More
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2 Cycle Oil Calculator Chart This 2 cycle oil calculator chart shows how much 2 cycle oil to use per gallon using traditional 2 cycle oil and Opti-2 oil. What is Opti-2 oil? Opti-2 is a unique two-cycle single mix oil that works in all 2 cycle engines regardless of the recommended gas:oil ratio. It is not recommended for use in brand new engines, but works incredibly well in engines that are past their “break-in” period. Mix the oil according to the chart above and use a single gas can … Read More
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