Regular oil changes are crucial for keeping your vehicle running smoothly, but sometimes, your car or truck needs more attention. If you notice unusual noises, reduced performance, or warning lights on your dashboard, it could be a sign that your vehicle requires total auto service. Ignoring these warning signs can lead to costly repairs and breakdowns.

At Wisco Automotive, located at 496 S. Pine St. in Burlington, WI, we provide comprehensive auto repair and maintenance services to keep your vehicle safe and reliable. Whether you’re dealing with engine troubles, brake issues, or electrical problems, our expert technicians are here to help. Below are five common signs that indicate your car needs more than just an oil change.

1. Your Check Engine Light Is On

Don’t Ignore Dashboard Warning Lights

One of the most obvious signs your car needs professional attention is the check engine light. This warning light can indicate various issues, from minor sensor malfunctions to serious engine problems. If your check engine light is flashing or remains on for an extended period, your vehicle requires immediate inspection.

Common Causes of a Check Engine Light

– Failing oxygen sensors that affect fuel efficiency

– Malfunctioning spark plugs or ignition coils

– Issues with the catalytic converter

– Loose or damaged gas cap

– Fuel injector or airflow sensor problems

Ignoring this warning light can lead to reduced fuel economy, poor engine performance, and costly repairs down the line. Wisco Automotive offers advanced diagnostics to pinpoint the exact issue and get your vehicle back on the road safely.

2. Unusual Noises While Driving

Listen for Strange Sounds

Cars are designed to operate smoothly and quietly. If you hear unusual noises such as grinding, squealing, or knocking, it’s a red flag that something isn’t right. Different sounds can indicate specific problems that need immediate attention.

Common Noises and Their Causes

– Squealing or grinding brakes may signal worn-out brake pads

– Knocking sounds from the engine could indicate low oil pressure or internal damage

– Hissing or sizzling under the hood might mean an overheating engine or fluid leak

– Deep rumbling from the exhaust suggests possible muffler or catalytic converter issues

– Clicking while turning could mean worn-out CV joints

Getting your vehicle checked by the professionals at Wisco Automotive can prevent small problems from becoming larger, more expensive repairs.

3. Difficulty Starting Your Vehicle

Slow Start or No Start? It’s Time for an Inspection

If your car hesitates or struggles to start, it may be experiencing battery, alternator, or fuel system issues. These problems can leave you stranded if not addressed promptly.

Possible Causes of Starting Issues

– A weak or failing battery

– Worn-out starter motor

– Failing alternator unable to charge the battery

– Fuel pump or fuel injector problems preventing proper engine combustion

– Corroded or loose battery cables disrupting power flow

Wisco Automotive offers battery testing, starter and alternator diagnostics, and fuel system inspections to ensure your car starts reliably every time.

4. Decreased Fuel Efficiency

Is Your Car Burning More Fuel Than Usual?

Have you noticed that you’re filling up your gas tank more frequently? A sudden drop in fuel efficiency may indicate issues with your engine, exhaust system, or tires.

Common Causes of Poor Fuel Economy

– Underinflated or misaligned tires causing uneven rolling resistance

– Dirty or clogged air filters restricting airflow

– Faulty oxygen sensors leading to improper fuel mixture

– Failing fuel injectors wasting gasoline

– Transmission problems causing inefficient power transfer

Wisco Automotive provides total auto service that includes engine diagnostics, fuel system cleaning, and tire inspections to help improve your vehicle’s fuel efficiency.

5. Vibrations or Pulling While Driving

Does Your Car Feel Unstable on the Road?

If your steering wheel vibrates, your car pulls to one side, or you experience difficulty maintaining control, it’s time to have your vehicle inspected. These symptoms can indicate serious issues with your tires, brakes, or suspension system.

Common Causes of Vehicle Vibrations

– Unbalanced or misaligned tires

– Worn-out brake components causing uneven braking

– Suspension or steering system problems

– Worn engine or transmission mounts causing shaking at certain speeds

Ignoring these issues can compromise your safety and lead to expensive damages. Wisco Automotive specializes in alignments, brake inspections, and suspension repairs to keep your car handling smoothly.

The Importance of Routine Auto Maintenance

Preventative Care Saves Time and Money

Many vehicle issues can be avoided with routine maintenance. Staying on top of regular inspections and minor repairs ensures that your vehicle remains in peak condition.

Key Maintenance Tasks

– Regular oil changes to keep the engine running smoothly

– Tire rotations and alignments to extend tire life

– Checking and replacing fluids, including coolant, brake fluid, and transmission fluid

– Brake inspections to ensure optimal stopping power

– Battery testing and replacement to avoid unexpected breakdowns

At Wisco Automotive, we provide scheduled maintenance services that help prevent costly repairs and improve your car’s longevity.

Trust Wisco Automotive for Complete Auto Care

Comprehensive Services to Keep Your Car Running Smoothly

When your car shows these warning signs, it’s essential to take action before they turn into major repairs. At Wisco Automotive, we provide expert total auto service to diagnose and fix any problems efficiently. Our team handles everything from routine maintenance to complex repairs, ensuring your vehicle stays in top shape.

Why Choose Wisco Automotive?

– Full-service auto repair, including engine diagnostics, brake services, and suspension repairs

– Skilled technicians with experience handling all makes and models

– High-quality tire services with brands like Bridgestone, Michelin, Firestone, and Uniroyal

– Additional services like remote start installations, backup cameras, and ignition interlock device installations

– Towing and roadside assistance, including jumpstarts, lockouts, and towing services

– Fleet maintenance solutions for businesses needing reliable vehicle performance

Our shop, conveniently located at 496 S. Pine St., Burlington, WI, is open Monday through Friday from 8 AM to 5 PM and Saturday from 8 AM to 12 PM. Call us at 262-716-0062 or visit wiscoautomotive.com to schedule an appointment today.

Keep Your Car in Peak Condition With Total Auto Service

Routine oil changes are important, but your car may need more than just fresh engine oil. Pay attention to signs like warning lights, strange noises, hard starts, poor gas mileage, and handling issues. Addressing these problems early can save you time, money, and stress.

Trust Wisco Automotive to provide expert diagnostics and repairs for all your automotive needs. Whether you drive a personal car or maintain a fleet, our experienced team is dedicated to keeping your vehicle running safely and efficiently. Don’t wait until a minor issue becomes a major repair—contact us today for professional total auto service.