Working Hours
  • Mon 8:00AM - 6:00PM
    Tue 8:00AM - 6:00PM
  • Wed 8:00AM - 6:00PM
    Thu 8:00AM - 6:00PM
  • Fri 8:00AM - 6:00PM
    Sat Closed
  • Sun Closed
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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 Giant Oak Automotive to help you protect your investment. Call us at 805-375-3117 or visit our shop in Newbury Park 91320.

These are some of the engine maintenance services we offer.

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 Giant Oak Automotive, we can pull the code and diagnose the problem for you. Give us a call at 805-375-3117 or stop by the shop for our expert assistance.

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 Giant Oak Automotive to help your diesel engine last a long time.

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 805-375-3117 or visit Giant Oak Automotive 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 Giant Oak Automotive 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 Giant Oak Automotive in Newbury Park, CA 91320. Here, you will have the wires and cables changed by a top-rated mechanic.

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 Giant Oak Automotive in Newbury Park, CA 91320.

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 Giant Oak Automotive, we have automotive experts who will check and replace your spark plugs. For all your spark plug repair or replacement needs, call 805-375-3117 or visit Giant Oak Automotive today.



To learn more about our Engine Maintenance services, call us at 805-375-3117 or request a quote by clicking below:


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What Our Customers Are Saying

I cracked a cylinder head in my engine in my beloved 4Runner after initially thinking it was just a clamp accidentally left on my fuel line after a smog check elsewhere. Mike is so honest and his prices are so fair and reasonable and he even gave me a ride home and dropped me off. He also straightened out my license plate for free. What a guy!!!


-Heidi T.

This is the best place to take your vehicle for repairs. Mike is a straight shooter and made the process of dealing with my warranty company very simple and stress free. He was very responsive and kept me well informed throughout the process. I strongly recommend this place for any auto repairs you need!


-John L.

My wife and I have been taking our vehicles to Mike at Giant Oak Automotive for over 20 years. During that time Mike and his crew have consistently provided excellent service at very fair prices. He is honest, hard-working, knowledgeable, and will go the extra mile to get the job done, often without charging extra. I would recommend his shop without hesitation for anyone needing a reliable mechanic.


-Bill S.

Excellent service and the person that helped me was so helpful and honest. I will be going back to this mechanic from now on. Thank you for your help and for easing my mind by taking good care of me and my car.


-Olson R.

I did my homework...received quotes from two other local shops. I ended up here and what a great decision that was. Mike is such a great guy! His prices are more than fair and work and work ethics A+. Come to find out, my two brothers and nephew already use Giant Oak as their go to mechanic. You know the feeling when you really know you have found an honest mechanic...This is the place and Mike is the man!


-Rick S.

Best place in the world. Mike is a gem, honest, knowledgeable and a hellava,nice guy. This is the place for your car, they will not sell or fix anything that doesn't need fixing. Just like the old days, good price, great work.


-Lee J.

This is definitely an overdue review. A few months ago, my car battery was on the fritz. Giant Oak Automotive accommodated by schedule for same-day service, diagnosed the problem, and sold me a high-quality battery. Since that time, I have gone back to Giant Oak Automotive for preventative maintenance (e.g. oil changes), and have been very happy with the company's professionalism and customer service.


-Rachel A.

Mike is a great guy, does great work, and is very conservative with his treatment of your car. He doesn't take chances, and always looks out for your best interest. I trust him completely, and have been taking my cars to him for at least 15 years.


-Rob L.

Mike at Giant Oak Automotive was a huge help. We had a client in his area with a noisy belt and he was able to take care of it quickly.


-Nick M.

Love the owner, him and his team do great work.


-Tarrant R.

Very knowledgeable and reasonable. Love the way they take care of our cars.


-Nicole I.

I definitely trust these guys which has been hard for me to find in a mechanic shop. Highly recommend this place!


-Kevin T.

Guy is very helpful there. He helped me with my speedometer issues that kia would not help with!


-Kellen W.
  • ASE (Automotive Service Excellence)
  • Auto Value - CSC
  • BBB (Better Business Bureau)
  • BG Products
  • Enterprise
  • Gates
  • Car Care Aware
  • Call Us For Service: 805-375-3117