Buick Regal CarPlay Not Working: Causes + How to Fix

Do you need help getting Apple CarPlay to work in your Buick Regal? You’re not alone. Many people have experienced an issue with CarPlay connections, which can be frustrating.  The good news is the fix is usually pretty simple. This article covers the most common reasons Apple CarPlay isn’t working in the Buick Regal and … Read more

Buick Regal Bad Fuel Mileage: Causes

If you’re filling your car up regularly and still getting crummy mileage, there are a few things that could be to blame. In this post, we’ll explore some of the most common reasons your Buick Regal is getting bad gas mileage. Before diving in, it’s important to note whether or not your Regal’s check engine … Read more

Buick Regal Metal Shavings in Oil: Causes

If your Buick Regal has metal shavings in the oil, it almost always indicates engine damage, but it’s not always easy to tell what is causing the issue. This article will help you figure out what’s going on with your car. Metal shavings accompanied by a knocking sound typically indicate your Regal has spun a … Read more

Buick Regal RPM Goes Up and Down While Parked: Causes

When your Buick Regal is in Park, its engine RPM level (revolutions per minute) should stay relatively even. If it doesn’t, there’s likely something wrong with your engine. If your car’s check engine light is on, we’ve provided the most common causes of RPMs going up and down while in Park and the common codes … Read more

Buick Regal: Symptoms of Bad Shocks or Struts

Shocks and struts typically don’t last for the lifetime of a vehicle, If your Buick Regal is experiencing poor handling, excessive wear on tires and suspension components, or a jarring noise, it likely has bad shocks or struts. If your Regal is experiencing any steering problems, it’s vital to check your car out immediately, as … Read more

Buick Regal Tire Pressure Light: Causes + How to Fix

The TPMS light indicates that your Buick Regal’s tire pressure is above or below the minimum threshold set by the manufacturer.   The tire pressure monitoring system (TPMS) light is the most common warning light on a modern vehicle. If you have a TPMS warning light, your car’s tire pressure must be checked. If your Buick … Read more

Buick Regal P1174 & P1175: Meaning, Causes, How to Fix

P1174 and P1175 are GM-specific DTCs (Diagnostic Trouble Codes). They indicate fuel bank trim issues on bank 1 and bank 2 of your Buick Regal. Buick Regal P1174 + P1175 Quick Info GM P1174 + P1175 Definition Fuel Trim Cylinder Balance (Bank 1 or Bank 2) Symptoms Mild misfire, MIL light Common Causes Bad O2 … Read more

Buick Regal Horn Not Working: 5 Most Common Causes

A functioning horn is one of a vehicle’s most critical safety features. If your Buick Regal’s horn isn’t working, there are a few potential causes. We’ll cover each of them, starting with the easiest and most likely issues and working from there. A test light can make diagnosing a horn that isn’t working much easier. … Read more

Buick Regal P0100: Meaning, Causes, How to Fix

P0100 is a generic OBD2 trouble code that indicates an issue with your Buick Regal’s Mass Air Flow (MAF) Sensor.   This code is usually caused by a MAF sensor that is faulty, dirty or a wiring issue related to it. It may be tempting to replace your Regal’s MAF sensor without checking the electrical system … Read more