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805-497-2818 | 901 East Thousand Oaks Blvd Thousand Oaks, CA 91360

Auto Repair Tips & Guidance

Shelley's Precision Auto Center - The right answer for auto repair since 1967.

Shelley's Precision Auto Center's blog provides reliable answers you can act on today. At Shelley's Precision Auto Center in Thousand Oaks we understand you want a quality resource, delivered monthly with high caliber auto maintenance tips, superior gas saving options and best in class repair guidance. For additional advice, come by our service center at 901 East Thousand Oaks Blvd, Thousand Oaks, CA 91360 today or call 805-497-2818 to ask one of our auto repair experts.

Should I Replace My Car's Spark Plugs?

2022-10-01

The Two Instances When You Should Always Replace Your Spark Plugs

Let's talk spark plugs. A common question we hear at Shelley's Precision Auto Center is, "Should I replace my spark plugs?"

A spark plug performs a critical task for your vehicle's engine. Without a spark plug your car or truck's engine cannot work. Properly working spark plugs also deliver added fuel efficiency. Most owners manuals say to replace the spark plugs every 80,000 to 100,000 miles. In many cases spark plugs last longer than the driver's ownership of the car.

So, when should you replace your spark plugs?

  1. If you just purchased a used vehicle
  2. At least every 80,000 miles

Spark plugs are one of the hardest working parts of a vehicle. If you just purchased a used car, it is best to go ahead and replace the spark plugs. You have no idea if the previous owners were "severe" drivers. A spark plug can fire 400 times per minute per cylinder or 1,600 times a minute on a four-cylinder engine. Severe driving can place even higher demands on the spark plugs and engine.

Many used car dealers boast an extensive multi-point inspection plan prior to the sale of any car but many of these plans don't cover spark plug integrity. Because a failed spark plug can mean disaster for your new purchase it is best to get them replaced by the qualified technicians at Shelley's Precision Auto Center in Thousand Oaks.

At Shelley's Precision Auto Center we recommend replacing spark plugs before they reach the 80,000-mile mark. Many car owners delay spark plug replacement until the engine starts "missing." An engine that is "missing" will typically result in a jerking feeling when accelerating. Spark plugs that are severely worn out will create a pinging or knocking sound. These fouled, worn-out spark plugs can lead to extensive engine damage that is expensive to fix. Therefore, replacing spark plugs before they reach the 80,000-mile mark is very important.
Three Indicators Your Spark Plugs Need To Be Replaced

  1. Rattling, pinging or knocking noises when accelerating
  2. Missing, hesitating or jerky feeling when driving
  3. Slow acceleration or chugging

Sluggish and reduced performance also causes poor fuel economy. Save money at the pump by taking care of your vehicle's spark plugs.

Come by Shelley's Precision Auto Center in Thousand Oaks if you just bought a used car or your vehicle is approaching the 80,000-mile mark to have your spark plugs replaced by one of our qualified pro mechanics. Call today at 805-497-2818 or stop by our service center at 901 East Thousand Oaks Blvd, Thousand Oaks, CA, 91360.



Don't Forget to Replace Your Car or Truck's Belts

2022-10-01

Remember to Change Your Belts

Drivers in Thousand Oaks are busy and it is easy to forget that belts are tirelessly working to keep your engine running. A worn-out belt is a break down waiting to happen. Avoid being stranded on the side of the road and get your belts inspected each time you get an oil change at Shelley's Precision Auto Center in Thousand Oaks.

Your car or truck's belts are essential for many of the vehicle's critical components such as water cooling, air conditioning and the alternator. Serpentine belts are used to turn the alternator, power steering and air-conditioning compressor. Often when serpentine belts brake your vehicle will stop working completely.

Come to Shelley's Precision Auto Center to get worn or frayed serpentine belts replaced. Replacing belts when cracked, frayed or showing signs of excessive wear is very inexpensive when compared to having your car or truck towed to our repair shop.

Listen for signs of belt problems. Noise like rattling or slipping in the belt system is a sign of wear. Use your nose to tell you if a belt problem is imminent. The smell of burnt rubber can indicate a slipping belt.

At Shelley's Precision Auto Center when we replace a worn serpentine belt, we check all the components in the serpentine system such as tensioners and pulleys. A typical serpentine belt replacement is 60,000 to 90,000 miles.

Why risk being stranded when a bad belt can be diagnosed with simple routine maintenance? Get Shelley's Precision Auto Center to replace your car or truck's serpentine belts as directed by your owner's manual and avoid the hassle and expense of a sudden breakdown.

Call Shelley's Precision Auto Center in Thousand Oaks today at 805-497-2818 to schedule regular maintenance such as belt inspection.



Owning A Car Is A Hidden Cost For College Students

2022-10-01

Car Ownership - A Hidden Cost for College Students in Thousand Oaks

Public transportation, Uber or Lyft may be an option for students attending college in large cities but for students attending colleges in small towns the only option may be owning a car. This is particularly true for students attending community colleges where commuting to campus is the only option.

College is expensive and owning a car while attending school is an added expense. Here are the top six expense categories college students should plan for:

  1. Fuel
  2. Financing
  3. Parking permit, annual taxes and registration
  4. Insurance
  5. Maintenance
  6. Tires

Parking permits, licensing, registration and taxes are unavoidable. However here are some recommendations for managing other costs.

  • Consider using a gas app that helps you track down the best price in town for gas. Many local gas and convenience stores offer a reward card just for gas.
  • Revisit your auto loan. College may be a good time to consider a less expensive car. Call your local credit union and ask them about financing. Some financial institutions offer lower interest rates for car owners who sign up to have their monthly payments deducted directly from their bank account each month.
  • Shopping for car insurance may also create a significant savings. If you switch to a less expensive car you may need less coverage. If you are driving less on average this may also lower your insurance costs. Keeping a clean driving record while you are in college can help keep your insurance rates low.
  • Come by Shelley's Precision Auto Center in Thousand Oaks and let us help you create a solid auto maintenance plan. No one wants to miss class because their car wouldn't start. Regular maintenance on your car will help prevent high-cost car repairs in the future. Maintenance items such as oil changes can also increase fuel efficiency saving you additional money at the gas pump.
  • The cost of tires can be a jolt to a college student's budget. Plan to buy tires by setting aside a little money each month. Save on tires by taking advantage of manufacturer rebates.

Call Shelley's Precision Auto Center in Thousand Oaks today at 805-497-2818 or stop by our service center for preventive auto maintenance services at 901 East Thousand Oaks Blvd, Thousand Oaks, CA, 91360.



Shelley's Precision Auto Center Knows What Older Cars and Trucks Need

2022-10-01

Take Your Older Car or Truck To Shelley's Precision Auto Center in Thousand Oaks For Preventative Maintenance

The consumer price index for used cars and trucks jumped up by 40.5% from January 2021 to January 2022. As a result, the average age of vehicles on the road is rising as many owners of older cars decide it is cheaper to hang on to them than to buy one today.

As cars get older, they need more maintenance and repair. Drivers in Thousand Oaks must be more diligent about preventative maintenance. Replacing a bad O2 Sensor costs $250.00 on average. This may increase or decrease based on the make and model of your car or truck. However, performing recommended auto maintenance such as air filter replacement and spark plug replacement can extend the life of your O2 sensor.

Kelly Blue Book reports the average vehicle age in the US is 13.5 years. After five years of ownership the chances of a breakdown or service issue increases dramatically unless drivers are vigilant about preventative maintenance. Come by Shelley's Precision Auto Center in Thousand Oaks and let us help you set up a preventative maintenance plan for your car or truck. Sticking to a maintenance plan will minimize the chances of breakdowns, increase fuel efficiency and decrease any future repair costs.

The Top 6 Auto Preventative Maintenance Items to Plan for Today

  1. oil change
  2. oil and fuel filters
  3. belts and hoses
  4. brake system components
  5. brake and transmission fluid flushes
  6. tires and alignment

Shelley's Precision Auto Center in Thousand Oaks is dedicated to helping busy car owners prioritize preventative maintenance. We make it easy with convenient, affordable and friendly service. Call today at 805-497-2818 or stop by our service center at 901 East Thousand Oaks Blvd, Thousand Oaks, CA, 91360 and speak to one of our technicians.




What Our Customers Are Saying

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Absolutely love Shelley's and I am a repeat and ongoing customer! I'm always looking for a place that I feel comfortable going to on my own without my fiance as I'm not mechanically savvy and this is it! Christy, who is at the front desk and keeps this place running is so warm and welcoming. She does her job well and is always moving whether it is answering phone calls or managing all the different keys and customers. She remembered me after my first visit! The mechanics here are trustworthy and do their job well. I've gotten two reasonably priced oil changes and also brought my car in for a tire repair and I'm very happy with all my interactions at Shelley's. I would suggest making an appointment or dropping off your car because this place IS BUSY. If you are doing a walk in expect to wait a couple of hours, but otherwise I will definitely be back for all my car related concerns!

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Christy, who runs the front of the shop, is the best. I needed to get my car smog checked. The problem was I had a check engine light. Shelley's did a diagnosis and was able to clear the check engine, but the codes would still not pass. We were able to assess the problem that could have been $$$ in parts and labor for a catalytic converter, but there was an alternative to flush out the codes for an indefinite amount of miles. I checked once a week before work at Shelley's to see if it my car cleared. Every time, denied. Then my check engine light went on again! Hope was lost. I gave up going to Shelley's for months. Until today. When I got in my car and was heading to work the check engine light was off. I immediately went to Shelley's. The codes were clean! We ran the smog and passed. I am legit on the road again. Thanks for your persistence with me Shelley's! I'll be a lifetime customer.

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Again and again, the people at Shelley's rock it! Had to get a car ready for a big 2500 mile trip to NC. Needed brakes, rotors, AC and general repairs. Is was a lot to do with the time constraints. But as always, the team pulled it off. We could never be more greatful and HIGHLY, and we mean HIGHLY recommend them. Their customer service is outstanding. Now if they could only get rid of those trees on TO Blvd. Can't tell you how many times we've blown by the driveway. But it's worth the u-turn for the best service in Thousand Oaks!

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Fantastic shop. Fair prices, friendly staff, fast and efficient service.

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First of all, Christy is so sweet and gives that added touch to service. We have been going to Shelley's for a long time. They are very honest, reliable and cost efficient. I will never go any other place and will continue to refer my friends. Great job to all the employees at Shelley's!

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By far the best automotive service we've experienced here in the Conejo Valley. From the minute we walk in the door and are greeted by Christy to the time we leave, the customer service, communication, and work done on our vehicles has been exceptional all the way. Paul and Jerry are always willing to talk if you have questions, they are honest in their recommendations and never pushy, their work is high quality, and we've always been able to get in for service in a timely manner. We've been using Shelley's for years now and highly recommend them.

  • ASE (Automotive Service Excellence)
  • NAPA
  • ASE Master Technician
  • Car Care Aware
  • Call Us For Service: 805-497-2818