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Appointment
  • Mon 7:30AM - 6:00PM
  • Fri 7:30AM - 6:00PM
  • Tue 7:30AM - 6:00PM
  • Sat 7:30AM - 4:00PM
  • Wed 8:00AM - 6:00PM
  • Sun Closed
  • Thu 7:30AM - 6:00PM

ENGINE WORK

Working Hours
  • Mon 7:30AM - 6:00PM
    Tue 7:30AM - 6:00PM
  • Wed 8:00AM - 6:00PM
    Thu 7:30AM - 6:00PM
  • Fri 7:30AM - 6:00PM
    Sat 7:30AM - 4:00PM
  • Sun Closed

ENGINE WORK

Ensuring your engine is up to par is an important component of a well-maintained vehicle. But you shouldn't trust your engine repair needs to just anyone! Arizona Auto & Radiator Repair offers affordable engine repair services that are hassle-free and reliable every time. Contact us at 520-459-2216 or send us an email for more details!

Our internal engine services include:

Diesel
Although diesel engines don't require tune-ups and tend to last longer than gasoline engines, they do require regular maintenance. Typical maintenance tasks include:

  • Changing the oil & filter
  • Changing the air filter
  • Changing the fuel filter
  • Bleeding the fuel system
  • Draining the water separators
  • Refilling the urea injection system
You can count on the experts at Arizona Auto & Radiator Repair to help your diesel engine last a long time.

Belts & Hoses
Timing belts and serpentine belts are the most common types of belts in trucks.

A timing belt (also referred to as the camshaft drive belt or the Gilmer belt) is a notched belt that allows the crankshaft to turn the camshaft. Failure of the timing belt would lead to failure of the engine. A loose timing belt could lead to its slipping. When slipped, valves will open at the wrong time putting them at the risk of being struck by the pistons. To avoid this, have your timing belts inspected and serviced regularly.

A drive belt transfers power from the engine to the front mounted accessories such as the cooling fan, power steering pump, air injection pump, the air conditioning compressor and more. Failure of the drive belt means that all the engine accessories it's powering will stop working leading to overheating of the engine. To prevent this from happening, have the belt regularly checked for wear, cracks and stripping.

Hoses (or coolant hoses) are the heater and radiator hoses (upper and lower). The hoses facilitate the flow of coolant between the radiator, engine, and heating block. Old and worn out hoses can easily burst resulting in an overheated engine. To prevent this from happening, have the hoses inspected for cracks.

For belts and hoses maintenance and replacement services, visit Arizona Auto & Radiator Repair in Sierra Vista, AZ 85635 today. Remember, working belts and hoses will lead to a properly working engine.

Cooling System
Although a truck's engine operates most efficiently at high temperatures, the surplus heat produced during combustion can damage engine parts. To keep the engine safe from the surplus heat, trucks come with a cooling system. The system helps the engine maintain the required temperature and release any surplus heat to the environment.

The cooling system is made up of various parts that work harmoniously. These parts are the radiator, fan, pump, pressure cap, hoses, thermostat, and overflow tank. Failure of any of the parts will result in a poorly functioning cooling system.

To have a properly working cooling system (and thus a healthy engine), consider having periodic servicing of the parts that make up the system. At Arizona Auto & Radiator Repair, we can service or replace (if necessary) radiators, fans, water pumps, hoses, thermostats and pressure caps.

Exhaust
An exhaust system is a piping that directs exhaust gases away from the internal combustion engine to the outdoors. A truck's exhaust system is made up of one or more exhaust pipes. An exhaust system can be modified to increase engine power (and performance), reduce pollution, or reduce noise. Also, a properly operating exhaust system is required for operator safety.

To get the most from your truck, you need regular exhaust service. For exhaust repairs, exhaust modification, or exhaust replacement, call 520-459-2216 or visit Arizona Auto & Radiator Repair today.

Water Pumps
A water pump is a vital part of your truck cooling system. A water pump is a centrifugal pump that circulates fluid whenever the engine is running. A belt connected to the engine's crankshaft drives the pump. Water pumps have vanes that fling the fluid to the outside of the pump (using centrifugal force) where it can enter the internal combustion engine. After going through the engine and the cylinder head, the fluid flows back to the water pump.

If the water pump develops a leak or the hub becomes loose and noisy, you need to have it replaced. Faulty water pumps will lead to poor cooling of the internal combustion engine. To have faulty water pumps repaired or replaced, call 520-459-2216 or visit Arizona Auto & Radiator Repair today.

Engine
This is where your truck's combustion of fuel occurs. The ignition, which takes place in a combustion chamber, provides force to the pistons, turbine blades, or a nozzle. The engine provides power that drives your truck. With a poorly operating engine, you will have a poor performing truck. Visit Arizona Auto & Radiator Repair in Sierra Vista, AZ 85635 today, to have all your engine needs addressed. At Arizona Auto & Radiator Repair, we have engine specialists who will make sure you get the most from your truck's engine.

What People Say About Us


  • -Susanne, Sierra Vista AZ

    AZ Auto and Radiator performed a thorough check of my vehicle and found some issues that I suspected were present, but were never diagnosed by another local auto business. The owner took the time to show me (on the vehicle) what he recommended and why. Professional, friendly service, and they didn't pressure me to have everything fixed immediately. Highly recommended!


  • -Guy, Huachuca City AZ

    As usual, Danny and staff did an AWESOME job! Danny and AnnMarie are wonderful people and are as honest as the day is long. AZ Auto and Radiator have been doing the maintenance on all of my vehicles since 1997 or 98, and I will continue to take my vehicle maintenance needs to them. They do excellent work, and will tell you the truth about your vechicle maintenance needs; without all the extra stuff that other auto shops will try to sell you. Take your vehicle to Danny and crew for you next vehicle maintenance needs--You Won't Be Sorry!


  • -Mike, Tombstone AZ

    Danny and the crew at Arizona Auto are tops for reliable workmanship and customer service.


  • -Whitney, Sierra Vista AZ

    Just had my oil change and a much-needed window repair before monsoon season hits. I have an older vehicle and I like that Danny and AnnMarie take a wholistic approach at caring for my car--they try to watch for possible issues and let me know what might be coming up. They are also mindful about determining the cause behind any needed repairs (if it is not something attributed to basic wear over time) so that we don't end up repairing the same issue over and over.


  • -Mark, Elgin AZ

    Not only can we trust that our truck is getting excellent, and current, service with Arizona Auto; each time we go, there is some thoughtful improvement to the waiting area. We couldn't be happier with them!


  • -Doug, Benson AZ

    Seventeen years later we still depend on our extended family at Arizona Auto to fix our problems.


  • -Carol, Bisbee AZ

    Got my vehicle in right on time and completed the work in a timely matter. Friendly and helpful staff. Repair was very reasonably priced. Plan to return when vehicles need service.


  • -Linda, Sierra Vista AZ

    I find the owners and staff trustworthy and ethical. My car is always ready when promised.


  • -Marianne, Sierra Vista AZ

    I trust the people who work at Arizona Auto and Radiator. A few years ago, they sold a car for us. They told us they expected to sell it for $4,000; we thought that would be a good price to get for the car. They sold it for $5,000 and gave us the extra $1,000. We would never have known that they sold it for a higher price and would have been happy to receive the $4,000 originally estimated. I don't think that level of honesty is common in many businesses.


  • -Edie, Sierra Vista AZ

    Major RAVE for Dustin and Danny at AZ Auto on Bartow. My 14 y/o vehicle had been ignored and abused for some time. Danny is a great diagnostician, Dustin worked with me on some of the maintenance issues it had. Nobody ever spoke down to me because I am a female (They did not know I was a Veteran Army mechanic). Nobody tried to oversell. My car drives like new. Very impressed.

Call us for service: 520-459-2216

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