Mechanic – Content Hub

Your car is your road to freedom, so when your vehicle starts making funny noises, unfamiliar lights appear on the dashboard, brakes are becoming less responsive or smoke is appearing from underneath the bonnet, it is a sure sign that your car needs to be serviced. To avoid a surprise breakdown and expensive repairs we have identified the top ten warning signs that your car needs to be serviced by a qualified mechanic.

1. Engine warning light

The appearance of warning lights on your car’s dashboard should not be ignored. Car warning lights are programmed to light up when there is an issue with the area of the vehicle that they are monitoring. There are many different warning lights that will indicate a number of different problems, from battery issues, security alert, lamp out, oil pressure warning, reduced power warning and more. However, the one warning light that you must never ignore is the Engine Light. Should the Engine Light be showing it is important to take your car to a garage to be serviced immediately. Failure to do so may result in breakdowns and expensive repairs.

If you see or hear a warning sign, it’s important to have you vehicle checked for roadworthiness / Source: Premium Mechanical Services

2. Funny noises

Unusual noises, such as squeals and squeaks coming from your car can be an indication of problems with the fan belt, braking system or power steering fluid. The main noises to listen out for and what issues they indicate are:

Highly pitched squeals: heard when the ignition is turned on is indicative that the fan belt is either worn or loose
Squealing as brakes are applied: can be a sign that you need new brake pads or that dirt or bits of rock have ended up in the braking system
Squealing while driving: A squealing noise apparent whilst driving is a sign that your car tires may need to re-balanced, or that you need to replace your power steering fluid

3. Emissions of Smoke

Unusual emissions of smoke either from the exhaust or from under the bonnet of the car must be checked out. Black smoke from the exhaust can be signs of an oil leak, blockages and build-up of carbon in the system. Smoke from under the bonnet can be a sign that the car radiator isn’t working properly.

Strange vibrations are often a sign of problems such as worn or unbalanced tires, worn brake discs or pads, suspension issues or a problem with the steering system. It is strongly advised not to guess the root of the problem yourself and to instruct the services of a professional auto-mechanic as soon as you can.

4. Strange vibrations

5. Unresponsive brakes

The brakes on your vehicle go through a great deal of wear and tear, it is therefore extremely important to recognise any changes in the sensitivity and responsiveness of your brakes. If you notice any changes take your car to a garage to ensure your safety.

6. Stalling

Sudden stalling, even if you’re in the right gear, can indicate a fault with your engine. The stalling can be caused by clogged fuel filters or faulty spark plugs. Find a garage as a matter of urgency if you are experiencing these issues.

Your car should be checked by a professional if you see a warning sign / Source: All States Australia Mobile Mechanics and Auto Electricians Pty Ltd

7. Ignition issues

If you find it takes numerous attempts to get your car engine going, or your car coughs and splutters as you try to drive off this is likely to be a sign of faulty ignition. Ignition faults can be caused by a number of problems including a faulty starter motor or a dying battery.

8. Grinding gears

Grinding gears are often a simple indication of wear and tear, and will need to be fixed. Your chosen mechanic may replace parts of the gearbox, along with replenishing transmission fluids. The good news about gearbox issues is that they can be identified and fixed early, saving the driver costly repairs in the future.

Contact local mechanics

9. Decrease in power

A decrease in the power of your car, such as your vehicle struggling to reach its full speed potential, sudden surges of power or a full tank of petrol doesn’t take you as far as it used to, indicate that you should get your car checked over. Things such as incorrect tyre pressure can also cause a decrease in power but can be avoided if you have a high-quality tyre pressure gauge.

10. Steering

If you’re experiencing issues with your vehicle pulling to one side, even when you are in a neutral position, this is an indicator that something is wrong with your car steering. This is often caused as a result of a broken steering rack mounts or worn ball joints. If you finding that your steering wheel is very stiff this can also be a sign that you don’t have the right amount of air in your car tyres, or that you need to adjust the amount of power steering fluid.

When the time comes for a replacement part for your vehicle, you are often faced with a choice. Should you go for a used car part that’s cheaper and readily available to get your car up and running again? Or, should you head down to your local dealership, pay a premium price and wait a little longer for it to be delivered and installed?

The critical difference is, you know you’re going to get a high-quality part if it’s new. You’ll also receive a manufacturer’s warranty. It seems like the new part is the most obvious choice.

However, this isn’t always the case as you’d be surprised just how resourceful a second-hand part can be. A used car part is not only super cost-effective, but they are also more readily available. Choosing a second-hand part is often the faster option in most cases, and some even come with a warranty.

To help you decide between a new and used part, here are the pros and cons.

New car parts

There are three avenues to explore when purchasing a new car part. You can choose from either Genuine, OEM, or Aftermarket; each coming with their own set of pros and cons.

Genuine parts are parts which are supplied by the manufacturer of the vehicle and will generally come branded or packaged. High-quality, comes with a warranty, easier selection. However, it is usually more expensive, limited availability, and may take longer to arrive.
Original Equipment Manufacturers (OEM) come from the same company which manufactured genuine parts; however, this partner company is usually employed by the original automaker to produce parts as OEM. Quality guaranteed comes with a warranty, easier selection, and usually cheaper than Genuine. However, it can be more expensive, take longer to arrive, and quality isn’t always guaranteed.
Aftermarket parts are that have not been manufactured or sourced directly by the original automaker. Usually the cheapest option of the 3, a more extensive selection of brands, parts and prices, and in some cases, quality is equal or better than OEM. However, may not come with a warranty, potentially made from lower-quality materials and poorly constructed, and can be challenging to make the right choice with such a wide selection.

Used car parts

Pros

Cost-effective: Second-hand car parts are less expensive compared to new car parts and is one of the main reasons why people opt for used parts.
Increased availability: There is no shortage of used parts sellers, so there’s always plenty of choice and availability for the parts you seek.
Competitive prices: Because you have so many options to choose from, sellers are generally quite competitive with their prices, meaning you can get a lower price.
Large variety: With plenty of choices in brands, parts and prices, you’ll have your car up and running in no time at all.
Environmentally friendly: It might not be something you’d normally consider, but opting to buy a used part over brand new reduces the need for new parts to be made. This means fewer resources are used when being manufactured and therefore reducing your environmental impact.

Cons

Quality isn’t guaranteed: How does the saying go? “You get what you pay for”. To avoid purchasing a complete lemon, we’ve given a list of questions to ask before you buy a used part below.
Overwhelming selection: With so many brands, parts and sellers available, especially online where parts can be purchased from Facebook Marketplace, Gumtree and eBay, it can be an overwhelming experience.
No warranty: Not all used parts come with a warranty, so it pays to purchase a used part from a credible supplier and always ask for a warranty.
Mechanics may decline installation: If a used part was to fail, resulting in a crash, who’s responsible? With concerns about liability, warranty and insurance, your mechanic may decline to install a second-hand part.
Unknown history: Purchasing used parts from auto wreckers or online sources may not always have the history of the part. Not knowing the history of the part you’re buying puts you at risk. What’s the remaining lifespan of the part? Has it been in an accident?

Essential tips for buying second-hand car parts

If you plan to go down the path of buying a used car part, there are a few questions to ask to ensure you receive a high-quality part and not a lemon.

Are you buying from a credible seller?

Thanks to the internet, there are now many avenues to purchase a used part. However, there are just as many counterfeit products available on the market. It’s best to buy used parts from a reputable and trusted seller to ensure you are not wasting your money on low-quality parts.

Know what part you need

Before you go out and buy a second-hand part, find out exactly what you need. If you’re unsure of the part you need, do not hesitate to contact your mechanic or speak to a professional. This way, you can avoid unnecessary delays and costs on purchasing the wrong part.

Have your vehicle details ready

With such a wide selection of parts and brands to choose from, it is essential to have your vehicle’s make, model and year ready to go. Also, having your car’s VIN will ensure you purchase the right part for your car.

Ask for a warranty and how long

It goes without saying if you’re purchasing a used part always ask if there is a warranty and how long does it last. Most credible sellers usually offer a warranty or at least the option to purchase one.

Find out the history of the part

Attempting to find the history of a used part from a Gumtree or Facebook Marketplace purchase is near-impossible. Without knowledge in the automotive industry, it can be difficult to tell if it has been in an accident or the remaining lifespan. However, you can minimise your chances of getting a counterfeit part by purchasing used parts from a trusted local supplier. Make sure the seller is capable of giving you the history and expected life.