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Call us for all your car needs! 520-351-2061

NAPA

ENGINE MAINTENANCE

Engine maintenance is vital to keep your car or truck operating at peak performance. It also impacts the longevity of your vehicle's engine. Trust the experts at Covenant Automotive Repair & Service to help you protect your investment. Call us at 520-351-2061 or visit our shop in Tucson 85712.

These are some of the engine maintenance services we offer.

Fuel Injection
Fuel injection is a system for admitting fuel into an engine. Since 1990, fuel injectors have completely replaced carburetors as the primary means of getting gasoline into the engine. A fuel injector atomizes the fuel by forcibly pumping it through a small nozzle (under high pressure). Failure of the fuel injection system means poor performance and ultimately destroys the engine. Make sure your vehicle's fuel injection system is maintained properly. For all your fuel injection maintenance and replacement needs, call 520-351-2061 or visit Covenant Automotive Repair & Service today.

Ignition
An ignition system is a system for igniting (using an electric spark) a mixture of fuel and air in a gasoline engine. A properly working ignition system means a properly starting engine and high performance from your car. For all your ignition system maintenance and replacement needs, call or visit Covenant Automotive Repair & Service today.

Ignition Wires & Cables
Ignition cables also known as spark plug wires are an important part of your car's ignition system. They transfer the spark from the ignition coil to spark plugs that ignite the mixture of fuel and air. The mixture starts the engine. Over time, ignition wires and cables get weak and break down. This makes it impossible for the spark to reach the engine cylinders. This results in the engine misfiring. The car will eventually fail to start. If it does start, it will run poorly. Common symptoms of faulty ignition cables and wires are: poor gas mileage, engine misfires, engine light is on, and engine may vibrate. If your car needs new ignition cables and wires, call or visit Covenant Automotive Repair & Service in Tucson, AZ 85712. Here, you will have the wires and cables changed by a top-rated mechanic.

Spark Plugs
A spark plug delivers electric current to the combustion chamber from the ignition system. Spark plugs that haven't been changed for a long time can cause ignition problems. At Covenant Automotive Repair & Service, we have automotive experts who will check and replace your spark plugs. For all your spark plug repair or replacement needs, call 520-351-2061 or visit Covenant Automotive Repair & Service today.

Oil, Lube, and Filter
To keep running smoothly, your car highly relies on oil, lube, and oil filters. Oil helps in lubricating, cooling, and cleaning the internal engine components. With time, motor oil becomes contaminated. Your car needs an oil, lube, and filter change every three months (or 3,000 miles). When it is time for a lube, oil, or filter change, take your vehicle to Covenant Automotive Repair & Service in Tucson, AZ 85712.

Check Engine Light
No one likes to see their car's "Check Engine" light come on. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. At Covenant Automotive Repair & Service, we can pull the code and diagnose the problem for you. Give us a call at 520-351-2061 or stop by the shop for our expert assistance.


Spark Plugs, O2 Sensor, Fuel Filter

ASSOCIATIONS

  • ASE (Automotive Service Excellence)
  • NAPA
  • BBB Accredited Business
  • Car Care Aware

Testimonials

  • After several visits to Mike's, I feel that I am obligated to say how grateful I am that he is here. I am the sort of person who gets very anxious when my vehicle has a problem. Mike and his team are very prompt in assessing the cause, and they then call and answer any and all questions I pose. Even if Mike is sure of the cause, he will do extra investigative work to make sure my worries are alleviated. Repairs are always quick and thorough; while working on the problem I noticed, Mike will check for other problems and tell me about them. And then we come to the price. Mike is, by far, the most affordable mechanic in town. Parts and labor far undercut all the other (reputable) shops. So, one less worry eased: I never have to fret over affording work when it comes to Mike. Even my "car guy" boyfriend can't find fault with Mike's work, communication, and prices. Thank you, Mike. My Jeep will never visit another mechanic as long as I am in Tucson. Sorry; this is a bit of a wordy thank you. But I simply cannot express in words how much I appreciate the work you've done for me in the last few years.
    -Rachel

  • Mike was my last call for automobile repair quotes. I was truly frustrated after five calls and he offered great relief. The dealerships and auto repair franchises in this town were so off the mark regarding my simple SUV strut/shock change. Mike brought me down to Earth with his professionalism, realistic charges (slaughtered the others), warranties, and proven expertise. He may become your prime choice, too...js
    -Joe S.

  • So helpful! Mike was able to help me out at a moment's notice and did a great job on my car. Highly recommended due to great customer service.
    -Jamie

  • This was my first time having work done by Mike. He exceeded my expectations. He and his team were professional and considerate to my concerns of needing repair work done. Mike is a genuinely nice man and makes the angst of car repair much more reassuring.
    -Jeanie

  • All I can say is I wish you were here in Amarillo where I just moved. I've never had such good service from anyone, and I am a real skeptic when it comes to mechanics. You and your crew are the best. Thank you!
    -Bonnie Lundy

  • Mike and his team recently replaced the engine in my 2003 GMC. Mike did the job below other's estimates and provided continuous updates on the status of the job. Excellent knowledge and great customer service. I have found my local mechanic for my vehicles. I will let no one else touch my vehicles. Thanks for everything, great job.
    -Frank B.

  • Shortly after moving to Tucson I was referred to "Mike the Mechanic" by a friend who had moved here a few years earlier---it has turned out to be the best referral ever! It is sometimes hard for single women to not feel "victimized" by mechanics/shops because they know most women know very little about their vehicles, and moving from a cold state (UT) to such a hot climate, I knew I would need help to take care of my "older" car. Mike has proven himself to be an honest, efficient, skilled, and reliable source that has earned my respect and trust to take care of my car's needs. He never suggests any service that is not necessary knowing that I am on a strict budget but always makes sure I am kept aware of what should be done for preventative care.
    -D. McDonald

  • I was not gonna trust "Pep Boys" w/putting in a new tranny in my '94 Mercury Cougar. I did my research & decided on "Mike The Mechanic". He did a fine job - it would have been costly anywhere, but w/him I felt assured he'd done it right. He even steered me to his auto supply who put in my replacement headlight bulb for free!
    -Kandy Langford

  • The guys at Mikes Mechanics are very nice guys, my husband's truck broke down he had it towed to Mikes and called me to pick him up and by the time we pulled in our driveway, mike called and told us the truck was fixed. Now that's fast Service.. We now take both work trucks and my van to Mikes Shop..
    -Barbara Mucciacciaro

  • I live a 100 miles away in Phoenix, however, after discovering Mike the Mechanic, I make a point traveling the 100 miles to keep my vehicle properly maintained by Mike the Mechanic! It's worth the 100 mile drive and despite the cost of gas, it's a savings on my pocket!

  • I broke down in Tucson and my insurance company provided the name of the nearest garage - Mike the Mechanic. Talk about HONEST! I've always said there are two things difficult to find, "A Good Doctor" and "An Honest Mechanic" - one down, one to go!