Common Audi Oil Leaks & Repair in Fort Collins
Where They Come From and How We Diagnose Them Oil leaks are common enough on Audi vehicles that they are sometimes treated as though they are simply part of owning one. We don’t think that’s a useful way to look at them. A modern Audi can leak oil from several different areas, and the correct […]
Audi Diagnostics & Factory-Level Scan Tools in Fort Collins
What a Scan Tool Can — and Cannot — Tell You Modern Audi diagnostics involve much more than plugging in a scanner and reading a check-engine-light code. An Audi can contain dozens of interconnected control modules managing systems such as: When one system fails, the symptom may appear somewhere completely different. At A&B Import Auto […]
Audi TFSI Engine Problems & Repair in Fort Collins
Common TFSI engine problems and how A&B specialists diagnose it Audi’s TFSI engines combine turbocharging or supercharging with direct fuel injection to make strong power from relatively compact engines. They are also not one single engine family. An Audi A4 with an early EA888 2.0T, an SQ5 with an EA839 3.0T, and an S6 with […]
Audi Oil Consumption Repair in Fort Collins | 2.0T EA888, PCV, Rings & Cylinder Heads
Oil consumption is one of the most misunderstood problems on modern Audi engines. Some Audi engines have a well-earned reputation for burning oil, but “it needs piston rings” is not a diagnosis. Depending on the engine generation, mileage, symptoms, and operating conditions, excessive oil consumption can come from several very different places: At A&B Import […]
Audi PCV & Oil Separator Problems | 2.0T, 3.0T, 4.0T | Fort Collins
2.0T EA888, 3.0T EA837/EA839 and 4.0T crankcase-ventilation diagnosis Direct answer: Audi engines use crankcase-ventilation systems to separate oil from blow-by gas and control crankcase pressure. A failed pressure-regulating diaphragm, check valve, breather passage or oil separator can create whistling, rough idle, lean or intake-leak faults, abnormal oil consumption and incorrect crankcase vacuum. The exact component […]
Audi Quattro & AWD Service Fort Collins | Haldex, Differentials & quattro ultra
Haldex service, quattro drivetrain fluids, center differentials, transfer units and modern quattro ultra systems QUICK ANSWER “Quattro” does not describe one single Audi AWD system. Depending on the model, chassis and transmission, an Audi may use a rear-mounted Haldex-style multi-plate coupling, a permanent center differential integrated with the transmission/transfer unit, or a newer quattro ultra […]
Mercedes Service A vs B: What’s Included and What It Costs
When your Mercedes-Benz displays “Service A Due” or “Service B Due,” the message sounds straightforward. Then you request an estimate—and the difference between the two services may be hundreds or even thousands of dollars. That often leaves Mercedes owners asking: The simple explanation is that Service A is generally the smaller scheduled maintenance visit, while […]
Land Rover & Range Rover Repair in Fort Collins: Cost, Issues, and Solutions
Land Rover and Range Rover vehicles offer a combination that few other SUVs can match: luxury, capability, distinctive styling, and confident all-weather performance. They are also sophisticated vehicles. Air suspension, turbocharged engines, advanced four-wheel-drive systems, interconnected electronics, and tightly packaged cooling systems can make repairs more complicated than they are on an ordinary SUV. That […]
Mercedes Service in Fort Collins: What Dealerships Won’t Tell You
Mercedes-Benz vehicles are engineered to deliver comfort, performance, and advanced technology. They are also complex machines that require the right tools, fluids, procedures, and diagnostic experience. What many Mercedes owners are not clearly told is that the dealership is not their only option. A qualified independent European repair shop can perform routine maintenance, diagnose warning […]