what does D3 mean in my transmission

What Does D3 Mean in a Car?

Early automatic transmission vehicles and some cheap units using simple gearboxes still want to give you a way to hold specific gears for as long as you want. Some manufacturers shift from the traditional PRND shift sequence to add other features on their gear selector to achieve this on a budget. The additions vary depending

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signs and symptoms of a bad oxygen sensor

Symptoms of a Bad Oxygen Sensor

Oxygen sensors are one of the many mandatory sensors in modern fuel-injected engines. They are relatively simple devices that check oxygen proportions. The upstream sensor monitors the exhaust gases before passing through a catalytic converter. Also known as the pre-cat O2 sensor, it gives a snapshot of how complete each combustion cycle is. Too much

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What is the Use for Dielectric Grease

What is the Use for Dielectric Grease?

If you have ever worked on your car, you know that dielectric grease is the holy grail of all greases. This grease works as an insulator, corrosions protection, lubricant, sealant, and so forth. This makes it a great product for other projects other than car use. Keep reading to learn more about dielectric grease and

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Do Head Gasket Sealers Work

Do Head Gasket Sealers Work?

One of the scariest things to ever happen to your engine is a blown head gasket. Even though the gasket itself is cheap, the labor that goes into replacing it is mammoth. Consequently, garages will charge you a premium to get the job done. People are always on the lookout for potential workarounds to the

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