Denver Auto Repair

At South Denver Automotive we offer comprehensive auto care, including check engine light diagnostics and repairs. Check engine light (CEL) is a warning light that can come "on" for a variety of reasons; actually, hundreds of conditions can cause the onboard computer to turn on the CEL. CarMD.com, a company that provides car owners with information about check engine light repairs, has been providing yearly studies of the top reasons for the check engine light warning. After analyzing over 15 million reports submitted in 2023, here is what they found: 1) Catalytic converter replacement – unfortunately catalytic converter thefts continue across the country, hence catalytic converter replacement is the first item on the list. 2) Oxygen sensor replacement – when thieves ... read more

Springtime in Colorado brings beautiful scenery and warmer weather, but it also brings something less desirable—potholes. These road hazards can wreak havoc on your car's alignment, causing a range of issues that can affect your driving experience and safety. The Problem with Colorado Potholes As the snow and ice melt away, they reveal the damage left behind on the roads—potholes of all shapes and sizes. These craters form when water seeps into cracks in the pavement, freezing and expanding and then thawing, leaving gaps. As cars drive over these weakened spots, the pavement collapses, creating potholes that can vary in depth and severity. How Potholes Affect Your Car's Alignment When you hit a pothole, your car's suspension system absorbs the impact to protect you and your vehicle. However, this can throw off your car's alignment, causing ... read more

Embarking on a mountain adventure in Colorado is an exciting experience that promises breathtaking views and unforgettable memories. It's crucial to ensure that your vehicle is in top condition before traveling through the Rocky Mountains to handle rugged terrain and changing weather conditions. Check Your Fluids Checking fluid levels is the most critical step in maintaining your vehicle's performance and efficiency, particularly in high-altitude environments. Before your Colorado mountain adventure, check your engine oil, coolant, brake fluid, and transmission fluid levels, topping up as needed.  Ensure that your windshield washer fluid is also topped up, as visibility can be compromised by dust, mud, or inclement weather conditions in the mountains. Keeping your fluids at optimal levels will help prevent overheating, engine damage, and other mechanical issues during ... read more

You're cruising down the road, enjoying the breeze through the windows, when suddenly, you notice something alarming—the temperature gauge creeping into the red zone. Your vehicle's cooling system is crucial for maintaining optimal engine temperature, and when it malfunctions, it can spell trouble. 1. Rising Temperature Gauge One of the most obvious indicators of cooling system issues is a rising temperature gauge on your dashboard. If you notice the needle creeping toward the red zone or a warning light illuminating, it's a clear signal that your engine is running hotter than it should be. Ignoring this warning could lead to engine damage or even complete failure, so it's crucial to address it promptly. 2. Leaking Coolant Coolant, also known as antifreeze, plays a vital role in regulating engine temperature. If you spot a pudd ... read more

When delving into the world of car maintenance, two critical components often come up: the timing belt and the auxiliary belt. While they might seem similar, these belts play distinct roles in your vehicle's functionality.  The Timing Belt The timing belt, also known as a camshaft drive belt, is integral to the internal combustion engine's operation. It's responsible for synchronizing the rotation of the crankshaft and the camshaft. This synchronization is crucial as it ensures the engine's valves open and close at the correct times during each cylinder's intake and exhaust strokes. Key Features of the Timing Belt: Material: Usually made from high-quality rubber with high-tensile fibers. Location: Located inside the engine and often requires disassembly of parts of the engine to access. Function: Synchronizes the engine's valves with the piston movements. Maintenance ... read more