Ignition Coil Replacement

A white background with a few lines on it

3 Year/ 36,000 Mile Nationwide Warranty

A white background with a few lines on it

Complimentary Local Shuttle

A white background with a few lines on it

Free Digital Vehicle Inspection with Service or Repairs

A white background with a few lines on it

Original Equipment Equivalent or Better Quality Parts

A white background with a few lines on it

Military and First Responder Discounts

A white background with a few lines on it

Same-Day Service on Most Vehicles

An orange map pin with a white center on a white background.

Toole’s Garage Stockton

A close up of a red ribbon on a white background.

847 N. El Dorado St.,

Stockton, CA 95202

Loading ...

Missing business hours data / Error occurred while getting the data.

Loading ...

Ignition Coil Replacement in Stockton, CA

Spark plugs are familiar to most vehicle owners, but we rarely think about the component that makes spark plugs work – the ignition coil. An ignition coil transforms low voltage from the 12-volt battery into high-voltage (up to 20,000 volts) that flows through spark plugs, which in turn allows them to generate the sparks that keep the engine running.


If the ignition coil starts to fail, it may result in all kinds of undesirable events:


  • slow acceleration or loss of power
  • engine may run poorly
  • check engine light will likely come on
  • stalling

Could you drive your car with a bad ignition coil? Yes, but it is not a good idea. Stalling is possible, and that can be dangerous, whether your car stalls at a city intersection or on the freeway. Driving with bad ignition coils can also result in catalytic converter failure, and that is an expensive repair.


So if your car experiences loss of power or engine runs poorly, or it’s stalling, we recommend that you bring your car to a professional auto repair shop to have it inspected and repaired. At Toole’s Garage in Stockton, we employ highly trained, and highly experienced technicians who are certified by the National Institute for Automotive Service Excellence (ASE). They will perform professional digital vehicle inspection, including starting system testing, and will provide you with an electronic copy of the results – if it turns out that the ignition coil is at fault, we will let you know the cost of the ignition coil replacement specifically for your vehicle.


All repairs completed at our Stockton auto repair shop come with a nationwide 36 month / 36,000-mile warranty. For your convenience, we also offer free local Lyft, so you can get back to work or home, while your vehicle is being repaired.


We offer online appointments for your convenience or simply call the shop and we will be happy to schedule an appointment.

Services We Offer

Shocks & Struts

With our certified technicians, we have the ability to replace all your shocks and/or struts to help keep your vehicle in tip top shape.

A white arrow pointing up in a blue circle.

Brake System Repair

Brakes are an overlooked but critical component of your vehicle. They should be inspected every time your car is in for service.

A white arrow pointing up in a blue circle.

Tires & Alignment

When we say we take care of your vehicle from the ground up, we mean it! We’ll take care of your tires, mount, balance, and align all right here.

A white arrow pointing up in a blue circle.

Engine Repair

Toole's Garage Engine Repair Service offers quality, factory-grade engine repair service in Stockton, California.

A white arrow pointing up in a blue circle.

Oil Change

With our certified technicians, we have the ability to replace all your shocks and/or struts to help keep your vehicle in tip top shape.

A white arrow pointing up in a blue circle.

Timing Belt

If your engine has a timing belt, it is recommended to change it at a certain age and mileage. The reason these need to be replaced is that they are made...

A white arrow pointing up in a blue circle.

Reviews
From Real Customers 

Loading ...

featured  blog articles

Should I Be Worried About That Strange Rattle at Idle? | Toole's Garage
July 28, 2025
Toole's Garage in Stockton, CA, explains why your car might rattle at idle and when it’s time to get it checked.
A person is changing a tire on a car with a wrench.
April 28, 2025
Whether you're rotating your own tires, having them swapped at a shop, or just getting new wheels installed, understanding why proper torque matters can help prevent costly and even dangerous mistakes.
Auto Repair in Jackson, CA - Welcome to Toole’s Garage
April 15, 2025
Toole’s Garage is proud to announce the opening of our Jackson, CA location - a family-owned and operated full service auto repair shop that serves Jackson-Martell-Sutter Creek area.
Subaru: Ever Popular in the Bay Area - Toole's Garage
April 13, 2025
It’s difficult to drive anywhere in the Bay Area and not see a lot of Subaru vehicles. Whether it’s the Subaru Crosstrek, WRX, Outback, Forester, or Ascend, Subaru vehicles are everywhere.
What’s That Weird Electrical Smell Inside My Car? - Toole's Garage
March 29, 2025
Noticing a strange electrical smell inside your car is never a good sign. Unlike spilled food or musty odors, a burning electrical smell often points to a more serious problem.
Is Thick Exhaust Smoke a Sign of a Serious Engine Problem? - Toole's Garage
February 28, 2025
Thick exhaust smoke isn’t something you should ignore. While a little vapor on a cold morning is normal, persistent, thick smoke in unusual colors signals engine trouble.
Auto Repair Valley Springs: Toyota Yaris - Toole's Garage
February 1, 2025
Does your Toyota Yaris need repair or maintenance? At Toole’s Garage in Valley Springs we we specialize in providing top-notch services for your Yaris.
Toyota Previa Service and Repair in San Carlos, CA - Toole's Garage
February 1, 2025
Sadly Toyota has ceased to manufacture Previa vehicles, but at Toole’s Garage in San Carlos we continue to support Previa owners.
From Rust to Glory: The Art and Science of Classic Car Restoration - Toole's Garage
January 31, 2025
But how does one transform a rusty relic into a head-turning masterpiece? Let’s explore the art and science behind classic car restoration.
What Are the Most Misunderstood Traffic Signs? - Toole's Garage
December 20, 2024
Traffic signs provide order on our roads. They are designed to keep everyone safe and informed. However, not all drivers interpret them as intended. Misunderstandings can arise from unfamiliarity, poor visibility, or overconfidence.
GO TO OUR BLOG