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Call us for all your car needs! 763-389-9777

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 Saint's Automotive Service Center to help you protect your investment. Call us at 763-389-9777 or visit our shop in Princeton 55371.

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 763-389-9777 or visit Saint's Automotive Service Center 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 Saint's Automotive Service Center 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 Saint's Automotive Service Center in Princeton, MN 55371. 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 Saint's Automotive Service Center, we have automotive experts who will check and replace your spark plugs. For all your spark plug repair or replacement needs, call 763-389-9777 or visit Saint's Automotive Service Center 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 Saint's Automotive Service Center in Princeton, MN 55371.

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 Saint's Automotive Service Center, we can pull the code and diagnose the problem for you. Give us a call at 763-389-9777 or stop by the shop for our expert assistance.

ASSOCIATIONS

  • Napa Auto Care Center
  • ASE Master Auto Technician
  • Amsoil
  • Alldata
  • IATN
  • Car Care Aware

Testimonials

  • Fantastic Service for my Saabs. Great staff with expertise and willingness to go the extra mile. I will only use Saints.
    -Steve W.

  • Dave is the best! If you want an HONEST and fair guy that'll give you the real problem, and tell you what needs to be done right away and what can wait a little, this is where you want to be. I don't feel like I have to check anything out with my "motor head" friends because Dave is always honest with his customers.
    -Lynda P.

  • I drive up to Saints before I would go to the dealer with my Honda!
    -Ben B.

  • Very friendly and knowledgeable. Best place for my imports.
    -Connor B.

  • Great service, great workmanship and great guys! It is very reassuring to have a mechanic that is fair and that you can trust. I have been using Saints for over 10 years!
    -Mike E.

  • I just want to say thank you for taking such good care of my car over the past 20 some years. You are probably the most honest and trustworthy auto repair shop in Minnesota. One of my only regrets about moving to Michigan is that you are not moving too.

    I wish you much success and happiness in the years ahead.
    -Sandi G.

  • I just wanted to thank you for many years of great service. I've always felt confident with your accurate assessments of any issues with my car. I also appreciate your fair pricing and that you never have tried selling me service or parts I don't need.
    -Shirley C.

  • Once again, SaintsAuto has proven themselves to be the place to take your car to. I have a 1993 Subaru Impreza that I bought new in 1993. I love this car, but it's getting old. This is the second time I've brought my car to Saints for a different problem. It's hard to find the right parts for my car due to age. Both Dave and Jeff stayed with it. To the point that Dave even gave up his Saturday (when they are closed) to work on it. I can't thank Dave and Jeff enough for their efforts and the headaches we experienced for my situation. I would give Saints Auto a 10 star rating if they had a rating system on this site.
    -Suzzette

  • Saints Auto is a top quality service center. It is not always easy for me to walk into a service shop and feel comfortable, as I don't know much about vehicles. At Saints they put you at ease. They are very friendly and honest. They go above and beyond the call of duty. Recently I had my car serviced, just routine maintenance. Oil change, courtesy inspection. I had a musty smell in my vents, they totally resolved the issue. I feel when I leave there that my car is in top running condition. They are professional yet treat you like a friend. Thank you Dave and Jeff!!
    -Teresa P.

  • Dear Dave & Jeff,

    Third time is the charm! Just a little note to say thank you for staying with me and my car to get the issue with the gas sensor resolved.

    I truly appreciate your thoroughness and honesty; it's a rare commodity in today's world.

    I will refer you to anyone I know and I will definitely be back for any future repairs on my "Binky" that I may need. For my sake, not too soon.

    Jeff, you are awesome with customers. You're quite the salesman and you're very knowledgeable. I'll miss our conversations until I come back again. Dave, what can I say. You're a great mechanic! I appreciate the experience I had with both of you.
    -Suzzette

  • Going to Saint's Automotive was the BEST choice we could have made! There are many choices for auto repair in Elk River/Zimmerman/Princeton/Milaca area. We are newer to the area and wanted to find a place closer to our house rather than driving to Wayzata each time we needed a car service or repair. We went to Saint's Automotive for the first time this spring. We needed extensive maintenance performed on my husband's truck that we had let lapse. After taking a through look at the truck, Jeff took the time to go over each and every service that was due and honestly told us what NEEDED to be done ASAP. I told him we were on a tight budget and he worked with us to identify what were the most serious needs for the vehicle and what could wait. They did a fantastic job with the maintenance that was performed! The truck ran like it was brand new and the prices were more than fair.

    We then brought my SUV to them to for an oil change. Saint's Automotive was able to identify problems/issues with the vehicle that the dealership missed. Instead of telling us what the repairs would cost and insisting to do have them performed immediately they instructed me to contact the dealership and urge them to perform the repairs as they should be under warranty. Saint's Automotive was right! The dealership performed all repairs found by Saint's and Saint's Automotive saved us $700 because everything was covered under warranty!

    I recommend everyone to Saint's Automotive. My parents now drive from Plymouth to Princeton because of their exceptional honesty, detail and fair pricing. Saint's Automotive is better than any dealership I have ever been. They have my highest recommendation! I simply cannot praise this business enough!!
    -Paul and Caitlyn S.

  • I have been coming to Saint's Auto for vehicle service for the last 11 years. Personally I would not bring my vehicle anywhere else if circumstances permitted. Dave has always been a very trustworthy, personable and intelligent mechanic with great values.

    It is great to see his business grow with the addition of a very friendly energetic new service advisor (Jeff) , and well trained adverse mechanic(Nathan). I will continue referring business in Saint's direction and would suggest to everyone to bring their vehicle here for service no matter the make or model of vehicle. You're sure to be pleased with the outcome.
    -Alan P.

  • To whom it may concern:

    As a customer of several years at Saint's Auto, I can honestly and happily say that I would highly recommend their service to everyone!!

    They are honest, friendly and give great service to all. I truly appreciate Dave and Jeff and all at Saint's Auto.
    -Lois H.