Buick Terraza Alarm Keeps Going Off: Causes + How to Fix

Your Buick Terraza’s alarm system is designed to detect potential intruders, keep its contents safe, and keep them from driving your van away. However, it is not uncommon for a car alarm to go off, or keep going off, for no apparent reason– also known as false or “nuisance alarms”.  This article will discuss some … Read more

Buick Terraza Key Fob Not Working: 5 Common Causes

If your Buick Terraza’s key fob is not working, the most common reason is a dead battery. Followed by water damage or fob failure.  Below, we’ve listed everything you need to do to get your van’s fob working again. A dead battery is the most common reason a Buick Terraza’s key fob fails. Table of … Read more

Buick Terraza Bad Fuel Mileage: Causes

If you’re filling your van 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 Terraza is getting bad gas mileage. Before diving in, it’s important to note whether or not your Terraza’s check engine … Read more

Buick Terraza Metal Shavings in Oil: Causes

If your Buick Terraza 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 van. Metal shavings accompanied by a knocking sound typically indicate your Terraza has spun a … Read more

Buick Terraza RPM Goes Up and Down While Parked: Causes

When your Buick Terraza 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 van’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 Terraza: Symptoms of Bad Shocks or Struts

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

Buick Terraza Tire Pressure Light: Causes + How to Fix

The TPMS light indicates that your Buick Terraza’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 van’s tire pressure must be checked. If your Buick … Read more

Buick Terraza 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 Terraza. Buick Terraza 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 Terraza Only One Wiper Working: 4 Main Causes

If you find yourself in a situation where only one of Buick Terraza’s windshield wipers is working, there’s a lot you can do to get it fixed at home. We know that when only one windshield wiper is working, your Terraza’s windshield wiper motor is still functional.  So we don’t need to check the windshield … Read more