Kia Rio: Brakes Grinding  → Causes & Diagnosis

  One of the most common problems with the Kia Rio (or any vehicle) is when the brakes are grinding.  The number one cause of grinding brakes is going to be brake pads that have worn all of their friction material off.  But, there are other causes as well. Your Kia Rio is always going … Read more

Kia Rio’s Steering Wheel Shaking: Every Reason Why

If your Kia Rio’s steering wheel is shaking, you should deal with it immediately. A shaking steering wheel in the Kia Rio is caused by anything from the wheels and tires through the suspension (ball joints, tie rods, etc.) to the braking system.  We’ll start with the easiest things to check and move towards things … Read more

Kia Rio: Bad Coil Packs → Symptoms and Diagnosis

  Bad Coil Packs are one of the more problematic ignition issues that can occur with the Kia Rio.  A bad oil pack can make your Rio almost un-drivable.  Or it may have little effect at all on the engine’s ability to run.  It’ll get worse as they lose their ability to fire the spark plugs. … Read more

Kia Rio Not Starting: Causes + How to Fix

If your Kia Rio doesn’t start, you’ve found the right article.  Many different issues can cause the problem.  We cover all the likely ones in an order that makes sense when diagnosing the issue at home. This article is written with the assumption that you are looking for a way to get your Kia Rio … Read more

Kia Rio Bad Fuel Pump: Symptoms, Causes, + Diagnosis

A bad fuel pump can cause a myriad of problems for your Kia Rio, making it essential to be aware of the warning signs that indicate trouble. Your fuel pump is responsible for pushing fuel from your car’s fuel tank to the engine, but when it starts to fail, your engine may suffer run rough, … Read more

Kia Rio: Bad Alternator → Symptoms & Diagnosis

A bad alternator can leave your Kia Rio without power and unable to move.  Alternators don’t always go bad in the exact same way.  We’ll cover the symptoms of when an alternator goes bad, and how to diagnose a bad one (which is really pretty easy).   How Your Rio’s Alternator Works The alternator’s job … Read more

Kia Rio Bad Fuel Filter: Symptoms, Causes, Hot to Fix

A bad fuel filter is one of the worst problems that can happen to your Kia Rio.  When the filter fails, it can limit the amount of fuel that enters the engine.   Without proper fuel pressure, your car will not run at all.  With that in mind, most of the symptoms of a bad fuel filter revolve … Read more

Kia Rio Bad Spark Plugs: Symptoms, Diagnosis, + How to Fix

An engine functions as a pump, requiring a precise combination of fuel, air, and spark. If any element of this trio is imbalanced, your Kia Rio won’t run right (or at all). While a misfire is the symptom of bad spark plugs, bad spark plugs almost always indicate a problem with the engine (more on … Read more

Kia Rio Bad Oxygen Sensor: Symptoms and Diagnosis + How to Fix

Oxygen sensors play a crucial role in your Kia Rio’s emissions system and fuel management. These sensors detect the levels of oxygen present in the exhaust, which is a primary component in maintaining the optimal air-fuel ratio. A damaged or faulty oxygen sensor can have a significant impact on your car’s overall performance, making it … Read more

Kia Rio Low Oil Pressure: Diagnosis and Causes

One of the most serious issues that can happen to your Kia Rio‘s engine is if it ends up with low oil pressure.  Low oil pressure will cause the engine to seize up.  When the oil pressure light on, it should be assumed that the engine locking up is imminent. We advise not running the … Read more