Owning a car is a big responsibility and keeping it in top shape is key to making sure it runs smoothly for years to come. But if you’re new to car ownership or you’re not the one in charge of auto care in your household, you might not always recognise the signs that your vehicle is due for a tune-up. Unlike oil changes, which have clear mileage guidelines, a tune-up isn’t always scheduled at a specific interval – it’s based on how your car is performing. So, how do you know when it’s time? Here are some key warning signs that your car is begging for a little TLC.
Your Engine is Struggling to Start
If your car takes longer than usual to start, hesitates, or needs multiple attempts before turning over, it could be a sign of worn-out spark plugs, a weak battery, or fuel system issues. Ignoring this issue could leave you stranded one day, so it’s best to get it checked sooner rather than later.
Your Fuel Economy is Getting Worse
If you find yourself filling up more often than usual but you’re not driving extra k’s, something isn’t right. A sudden drop in fuel efficiency could be due to clogged air filters, old spark plugs, or fuel system problems. A tune-up can help restore your car’s performance and save you money at the pump.
Rough Idling or Stalling
Does your car shake, vibrate, or feel rough when idling at a stoplight? Does it randomly stall while driving? These issues could be caused by a dirty fuel injector or a bad sensor. A proper tune-up can identify and fix these issues before they become bigger problems.
Strange Noises Under the Bonnet
Cars naturally make some noise, but if you start hearing knocking, pinging, or clicking sounds coming from your engine, something is off. These sounds could indicate ignition issues, worn-out belts, or a problem with the fuel mixture.
The Check Engine Light is On
The check engine light, or any warning light for that matter, isn’t something you should ignore. While it can indicate minor issues, it can also signal more serious problems that require immediate attention. If the light is flashing or remains on, take your car to a mechanic as soon as possible.
Your Car Feels Sluggish
If your car isn’t accelerating as smoothly as it used to or feels less responsive when you press the accelerator pedal, a tune-up might be needed. This can be caused by dirty sensors, fuel system problems, or worn-out spark plugs – all of which can be fixed during a maintenance check.
A Burning Smell While Driving
If you notice a burning smell when driving, it’s a red flag. It could mean that your engine oil is low, belts are overheating, or there’s an issue with your clutch (if you drive a manual). Whatever the cause, it’s best to have it checked immediately to prevent costly auto repairs.
What’s Included in a Tune-Up?
A tune-up varies depending on your car’s age, make, and model, but it typically includes:
Spark Plug Replacement – Spark plugs play a crucial role in igniting the fuel-air mixture in the engine. Over time, they can wear out or become fouled, leading to poor engine performance. Replacing them regularly is vital for optimal combustion.
Air Filter Check and Replacement – The air filter prevents dirt and debris from entering the engine. A clean air filter improves air flow, enhances fuel efficiency, and ensures better overall performance.
Fuel System Inspection – This often involves checking fuel injectors for clogs and ensuring proper fuel delivery to the engine. Cleaning or replacing injectors may be necessary to maintain efficient operation.
Fluid Checks – Essential fluids such as oil, coolant, brake fluid, and transmission fluid will be checked during a tune-up to ensure they are at appropriate levels and free of contamination.
Battery Inspection – The battery should be tested for charge capacity and examined for corrosion on terminals to prevent starting issues in the future.
Belt and Hose Examination – Inspecting belts for wear or cracking, along with checking hoses for leaks or brittleness, helps prevent breakdowns caused by these essential components failing.
Oxygen Sensor Testing – The oxygen sensor monitors exhaust gases to optimise fuel efficiency; testing it helps maintain emissions standards while enhancing performance.
Keeping up with regular maintenance is one of the best ways to avoid expensive repairs and ensure your car stays reliable. If you’re experiencing any symptoms or something doesn’t seem or feel right with your vehicle, don’t ignore it! A quick trip to you local mechanic for a tune-up could save you a lot of money and headaches in the future.
For efficient and affordable car servicing and car repairs, Joondalup locals can rely on Carcare Joondalup – we are your one-stop automotive shop with a reputation for excellence. Book a service online now or call 08 9300 9796 to speak to our friendly staff.