Williams Automotive
Engine Maintenance in Ventura, CA
Engine Repair & Maintenance in Ventura
Your engine is one of, if not the most important component of your car. Without it working in proper order, it's impossible for you to go anywhere. If it runs inefficiently, you may face a whole host of problems that can be avoided with relatively simple maintenance. At Williams Automotive we provide all of the expertise and parts needed to keep your engine running happily and at peak efficiency.
Engine Maintenance Service We Offer
Below are the services we can perform to ensure your engine remains healthy:
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 Williams Automotive, we can pull the code and diagnose the problem for you. Give us a call at 805-656-1026 or stop by the shop for our expert assistance.
Ignition
Your vehicle's ignition system is responsible for starting the engine by delivering an electrical spark that ignites the air-fuel mixture in the combustion chamber. Issues can involve a worn ignition switch, a faulty ignition coil or broken or corroded wiring. These problems can lead to symptoms like the engine failing to start, intermittent stalling, dashboard warning lights, or even complete power loss while driving.
Ignition Wires & Cables
These vital parts 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. Common symptoms of faulty ignition cables and wires are: poor gas mileage, engine misfires, engine light is on, and engine vibration.
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) in order to function optimally.
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 Williams Automotive, we have automotive experts who will check and replace your spark plugs. For all your spark plug repair or replacement needs, call 805-656-1026 or visit Williams Automotive today.
Whether you're in need of simple oil service, or more significant engine maintenance, call Williams Automotive at 805-656-1026 to learn how we can help you get back on the road quickly!
Check Engine Light FAQs
Is it okay to drive with the engine light on?
The short answer is "No." The longer explanation is that the light may indicate a serious engine failure, and continuing to use your car as if nothing is wrong could result in a very expensive repair bill. The check engine light means you should stop driving and have your car looked at as soon as possible by a professional at Williams Automotive in Ventura.
What could cause a check engine light to come on?
Come by Williams Automotive and we can diagnose the reasons for a check engine light turning on. It can range from something serious like a faulty catalytic converter or potential engine failure to something simple like a loose gas cap or the need for a simple 50K or 100K mile manufacturer maintenance check.
What is the most common problem with my check engine light?
A loose gas cap is the most common cause of a check engine light coming on. But the best method to determine why the check engine light is on is to have a professional at Williams Automotive read the diagnostic code in the car's internal OBD computer.
What does an intermittent flashing check engine light mean?
Flashing check engine lights warn of severe situations requiring immediate attention. Get your vehicle to an auto repair shop as quickly as possible or get it safely parked and call a tow truck to take it to your preferred auto repair shop.
What does a solid check engine light mean?
A steady check engine light indicates a non-emergency issue. Come by Williams Automotive and we can help.
Spark Plug FAQs
How do you know when a spark plug needs to be replaced?
The most common sign that a spark plug needs replacing is an engine that hesitates during acceleration. Other warning signs may include engine misfires during startup, rough idling, sluggish acceleration, declining fuel economy, and engine knocking.
What else should I replace when replacing spark plugs?
If you're considering having your vehicle's spark plugs replaced, there's a good chance the spark plug wires should be replaced as well. Ignition wires become brittle over time, and worn wires can lead to engine misfires, poor performance, and reduced fuel economy.
To learn more about our Engine Maintenance services, call us at 805-656-1026 or request a quote by clicking below:
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I thought that I needed to replace the belts for my engine but it turned out I only needed to get them adjusted. They did it for free. Very kind people, I appreciate them a lot.
Reed Campbell
Williams automotive was a great find. I interviewed a few places before ultimately choosing Williams. Scott the owner, was knowledgeable and his communication was appreciated. I have an older 1990's SUV that needed some engine work and it was done very well and quickly. I trust the work they do and would recommend them. If you live in Ventura, Oxnard, Camarillo and you need auto repair work you should go here. Bottom line.
Ryan S.
Water got inside my engine after driving through a flooded street from the heavy rain. I got my car towed to William's Automotive after getting 2 recommendations from the Ventura locals (I am not familiar with the area). Robert helped save my car! I am forever grateful. They were extremely open and communicative about possible issues. They did the job quickly and did not overcharge me. Everyone else in the shop was very friendly. Thank you guys!
Gabrielle Stoddard
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Auto Maintenance Services
OUR REVIEWS
Ventura, CA
Rob T, 10/26/2026I’ve been going to this Mechanic for over five years, probably close to 10. Have had continuous consistent excellent service from the owner Scott and the crew. Scott in particular has been very conscientious about not recommending extra repairs or service even when I’ve asked about them. He’s also a great communicator and explains things super well. I would highly recommend this business. I have had both routine maintenance as well as significant repairs like timing belt, water pump, starters, etc. done here. He also has some excellent referrals for services he doesn’t offer. The prices have always seemed very reasonable to me.
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