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FJSAUTO

Car Tune Up: Warning Signs & Complete Checklist

In the past, a “tune-up” meant adjusting the carburetor and replacing the distributor cap. While modern engines are mostly controlled by computers, they still need periodic maintenance to stay efficient.

At FJs Auto Repair, we look at a tune-up as a “wellness exam” for your vehicle. Catching small issues now prevents expensive breakdowns later and keeps your fuel economy high.


Warning Signs Your Car Needs a Tune-Up

Your car will usually tell you when it’s struggling. If you notice any of these symptoms, it’s time to bring it into FJs Auto Repair:

Decreased Gas Mileage: If you feel like you’re visiting the gas station more often, your engine isn’t burning fuel efficiently.

Engine Hesitation: Does your car “stumble” or hesitate when you try to accelerate or merge onto the highway?

Rough Idling: When stopped at a red light, your car should feel smooth. If it shakes, vibrates, or the RPMs jump around, something is off.

Difficulty Starting: If it takes multiple tries to get the engine running, your ignition system is likely failing.

Stalling: If your engine dies while you’re stopped or slowing down, it’s a major safety concern that needs immediate attention.


The FJs Auto Repair Tune-Up Checklist

When you bring your vehicle to us, we don’t just “look” at the engine. We perform a comprehensive check to ensure every system is firing correctly. Here is what a complete tune-up typically includes:

1. The Ignition System

Spark Plugs: We inspect and replace worn spark plugs to ensure a clean “spark.”

Spark Plug Wires: We check for cracks or brittleness in the wires that carry electricity to the plugs.

2. Filters (The “Lungs” of Your Car)

Air Filter: A dirty air filter chokes your engine. We replace it so your car can “breathe” again.

Fuel Filter: We ensure your fuel is clean and flowing freely to the engine.

3. Belts and Hoses

We check for fraying, cracking, or glazing on your serpentine belt.

We inspect hoses for leaks or soft spots that could lead to a sudden breakdown.

4. Fluid Health

We top off or replace essential fluids, including coolant, brake fluid, and transmission fluid, ensuring they aren’t contaminated.

5. Sensor Diagnostics

We use a scanner to check your car’s computer for “pending” codes—issues that haven’t turned on the Check Engine light yet but are affecting performance.


Why Get a Tune-Up?

Investing in a tune-up at FJs Auto Repair pays for itself. A well-tuned engine:

  1. Saves you money at the pump.

  2. Extends the life of your vehicle.

  3. Restores the power and “pep” you felt when the car was new.

Schedule Your Visit Today

Don’t wait for a breakdown to give your car the attention it deserves. Whether you’ve hit a mileage milestone or your car just “feels” a little off, the team at FJs Auto Repair is here to help.

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