At Precision Auto Care in San Leandro, we specialize in servicing and repairing Toyota Avalon models. Over our years helping Avalon owners, we’ve seen every common issue these vehicles face. Whether you’re having engine troubles, transmission problems, or any other concern with your Avalon, our knowledgeable technicians have the solutions.
In this article, we’ll highlight the most frequent Toyota Avalon problems we repair at our shop. We’ll describe each issue in practical terms, touch on the causes, and outline our recommended repair approach. Read on to learn how we can help breathe new life into your aging yet dependable Avalon. And remember: our San Leandro shop provides top-quality service to surrounding cities like Castro Valley, Oakland, Hayward and more!
Excessive Oil Consumption
Has your Avalon been burning through oil quickly between changes? Excess consumption is common on some 2005-2009 V6 models. Oil maintains engine lubrication, so low levels lead to reduced performance and efficiency.
The root causes can involve worn piston rings, valve seals or PCV system issues. Our technicians confirm the exact cause through diagnostic testing, then make the necessary repairs ranging from seal replacements to engine overhauls for extreme cases. We also suggest switching to high-mileage oils to help offset consumption.
Harsh Transmission Shifting
Do you notice rough, delayed or slipping gear changes on your Avalon? Faulty transmissions plague certain 2005-2007 models. The causes range from worn clutch components to faulty solenoids or control modules.
We thoroughly diagnose the specific issue, then make tailored repairs – whether replacing particular parts, performing a fluid flush or rebuilding the entire transmission. Our use of high-grade fluids and Toyota-approved parts ensures smooth optimal shifting for years to come.
Power Steering System Leaks
Does your Avalon’s steering wheel resist turning or groan when maneuvered? Signs like these typically indicate fluid leaks in the power steering system, an issue we often see in 2000-2004 models. Over time, the steering rack seals deteriorate, allowing fluid loss.
Our technicians check for leaks and perform pressure tests to confirm the problem. For confirmed steering rack leaks, we recommend replacing the full rack assembly with new or remanufactured Toyota-grade components. We also replace any degraded pumps, hoses and fluids to completely renew your Avalon’s steering performance.
Check Engine Light From Faulty O2 Sensors
Avalon models from across generations – but especially 2000-2012 vehicles – often develop defective oxygen (O2) sensors that trigger check engine lights. O2 sensors optimize combustion by monitoring fuel mixture levels. When they malfunction, performance and efficiency declines. Prolonged issues also risk catalytic converter damage.
Through diagnostic computer scans, our technicians pinpoint the exact faulty oxygen sensor. We replace it with a new Toyota-standard unit, clear any error codes, and test drive your Avalon to validate smooth operation. Your fuel economy and emissions should improve after the repair.
Harsh Suspension From Worn Shocks
Do you feel every bump in the road or notice lots of bouncing when driving your high-mileage Avalon? If so, worn shock absorbers are likely the culprit. Shocks provide critical damping action to isolate the cabin from road vibrations. When degraded, ride quality and handling control suffers.
Our technicians thoroughly inspect the suspension system through visual checks and bounce tests on the wheels. Worn struts and shocks always get replaced in pairs to maintain balance. For optimal results, we install upgraded Toyota-grade components resistant to future wear. The difference in ride smoothness will be immediately noticeable.
Engine Overheating From Water Pump Failure
Watching your Avalon’s temperature gauge creep towards the red zone? Finding coolant leaks underneath? These classic signs typically indicate water pump failure, a common issue on 2005-2012 models. Water pumps circulate vital coolant to prevent hazardous overheating.
We start by pressure testing the cooling system to identify leak sources. Faulty water pump replacements include new Toyota parts, timing belt service if needed, full system flushes and proper coolant fills. Our comprehensive repairs restore reliable cooling while preventing future leakage and expensive engine damage.
Melting, Bubbling Dashboard Surfaces
Have you noticed sticky, shiny spots or bubbles forming on your 2005-2011 Avalon’s dashboard? This unsightly issue – sometimes called dashboard melting – stems from plasticizer breakdown accelerated by heat and UV exposure. At first cosmetic, it progressively worsens to warp and crack your interior.
Depending on severity, our solutions range from quality dashboard covers to full replacements using Toyota-grade materials resistant to heat/UV damage. We also apply protective treatments to enhance durability. While preventing further aesthetic damage, restoring your dashboard also reduces annoying windshield glare and driving hazards.
For Avalon owners in Castro Valley and beyond, Precision Auto Care should be your trusted partner for Toyota service. Our experienced, factory-trained technicians have the technical know-how to accurately diagnose and reliably repair all common Avalon problems. We take great pride in our ability to explain issues in simple terms while providing effective solutions to breathe new life into your aging yet hardworking vehicle.
Whether you’re dealing with oil consumption, transmission woes, overheating difficulties or any other concern, we have the solutions. Don’t let small problems spiral into major headaches down the road. Contact our San Leandro shop today to schedule an appointment! We provide honest, transparent auto care to customers from Castro Valley, Oakland, Hayward and all of the East Bay.