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What is DEF, and why is it important?

November 15th, 2022 by

What is Diesel Exhaust Fluid? Diesel Exhaust Fluid (DEF) is a mixture of ⅔ deionized water and ⅓ urea that is added to your diesel fuel via a separate tank and control system. DEF is meant to reduce the emissions from a diesel engine. If your diesel medium or heavy-duty pickup is newer than 2010,

Signs of Dirty or Failing Fuel Injectors

September 15th, 2022 by

Fuel injectors are part of the system that fuels your vehicle. Controlled by the vehicle’s computer, fuel injectors spray fuel into the combustion chamber at specific intervals and with specific volumes of fuel sent into the chamber. There are several common signs of dirty or clogged fuel injectors, and you might recognize them in your

What can Fleet Maintenance Do For You?

June 15th, 2022 by

Are you in charge of a fleet of vehicles? Do you find yourself overwhelmed by the task of keeping all the fleet vehicles maintained and in good working order? Why not let Cooper’s Auto Repair Specialists in Puyallup, WA, help take that stress away? Fleet maintenance is essential to keeping your business on the road.

Top Five Signs That You Need a Transmission Repair

April 11th, 2022 by

The timing of your vehicle’s transmission repair depends a lot on you. The goal should be to avoid a transmission repair, replacement, or rebuild at all costs, but sometimes that’s not possible. Before you know it, you can be experiencing acceleration, shifting, and stalling issues with your vehicle. People often find themselves in this situation

An Introduction to Spark Plugs

March 11th, 2022 by

Spark Plug Maintenance and Repair There are many signs of trouble that will let you know it’s time to visit Coopers Auto Repair Specialists in Puyallup, WA. The most obvious of them all is, of course, if the engine won’t start. That’s going to require some immediate investigation from our team. The second most obvious

Is Your Fuel Injector Bad?

February 11th, 2022 by

Five Signs Your Fuel Injector Needs Service Your vehicle’s fuel injection system is probably something you never think about, because you don’t realize what’s happening under the hood. It’s the rather complex system that allows the correct mixture of air and fuel into the combustion chamber, which causes the chemical reaction to start your engine.

Essential Vehicle Maintenance Tips

January 11th, 2022 by

Five “Secrets” to Extending Vehicle Road-Life We all want to get the most mileage and the most efficient driving experiences out of our car, truck, or SUV. This doesn’t happen by accident. Drivers have to consistently maintain their vehicle by giving it quality service and attention. Fortunately, these important services are available from our qualified