Diesel Repair

Your diesel engine is meant to work hard for you and you want to take care of it. At Buck’s Automotive, we are one of only a few trained and qualified diesel repair shops in Tucson. Maintaining your diesel with regular oil changes, air & fuel filter replacements as needed, scheduled coolant exchanges, etc. will help keep you from spending bigger money on repairs. Schedule your diesel repair & maintenance with a Buck’s Automotive technician today!

What is DEF (Diesel Exhaust Fluid)?

Diesel Exhaust Fluid is an additive that reduces the production of nitrogen oxides (NOx) in diesel vehicles. Not all types of diesel require DEF, but if yours does, it is important to keep the fluid full. Most trucks that have separate DEF reservoirs have a warning light or message that will display if you are running low. If you run too low, an emergency light or check engine light will come on and can slow your vehicle down to as little as five miles per hour. This is something that we check and fill during oil changes. 

Diesel Diagnostics

Working on diesel trucks takes a specialized skill set. At Buck’s Automotive, we have the right tools and know-how to get your vehicle’s issues figured out and repaired so you can get your truck back to working for you! Don’t let small issues turn into bigger ones and schedule your appointment with a Buck’s Automotive Diesel repair technician today.

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