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Check Engine Light On? Here's What It Could Mean

Tue, 29 Sep 2026 17:35:15 GMT

Check Engine Light On? Here's What It Could Mean

Seeing the check engine light come on can be unsettling, especially when your vehicle seems to be driving normally. While the light does not always mean you are facing a major engine repair, it is your vehicle’s way of telling you that something needs attention.
Ignoring that warning can allow a relatively minor problem to become more expensive over time. Professional check engine light diagnosis in Redding, CA can identify what is causing the warning and help you make an informed decision about the next step.
At Perry’s Automotive Inc., we use professional auto diagnostics to get to the source of the problem rather than simply guessing based on the warning light.

Why Does the Check Engine Light Come On?

Modern vehicles have computers and sensors that constantly monitor the engine, emissions system, fuel system, and other components. When the vehicle’s computer detects a reading outside its expected range, it stores a diagnostic trouble code and may turn on the check engine light.
There are many possible causes, ranging from simple to more involved.

1. A Loose or Damaged Gas Cap

One of the simplest causes of a check engine light is a loose, missing, or damaged gas cap.
The gas cap helps keep the fuel system sealed. If it cannot maintain the proper seal, your vehicle may detect a leak in the evaporative emissions system and turn on the warning light.
Before assuming something serious is wrong, make sure your gas cap is properly tightened. If the light stays on, professional diagnostics can determine whether another issue is present.

2. A Failing Oxygen Sensor

Your vehicle uses oxygen sensors to monitor the exhaust and help the engine computer maintain the proper air-to-fuel mixture.
When an oxygen sensor begins to fail, you may notice symptoms such as:

Reduced fuel economy
Rough engine performance
Increased emissions
A check engine light

Because similar symptoms can have several causes, testing is important before replacing parts.

3. Spark Plug or Ignition Problems

Spark plugs and ignition components play an important role in burning fuel properly inside the engine. Worn spark plugs, damaged ignition coils, or related problems can cause an engine misfire.
You might notice:

Shaking or rough idling
Hesitation when accelerating
Reduced power
Poor fuel economy
A flashing or steady check engine light

Ignoring an engine misfire can potentially lead to damage elsewhere in the vehicle, so prompt diagnosis is important.

4. Catalytic Converter Problems

The catalytic converter is part of your vehicle’s emissions system. It helps reduce harmful pollutants in the exhaust.
Catalytic converter problems can sometimes be the result of another issue that has been left unresolved, such as repeated engine misfires or improper fuel combustion.
Because catalytic converters can be expensive to replace, addressing check engine light problems early may help prevent a smaller issue from developing into a more significant repair.

5. Mass Airflow Sensor Issues

The mass airflow sensor measures how much air is entering the engine so the vehicle’s computer can determine the appropriate amount of fuel.
If the sensor becomes dirty or begins to fail, you may experience:

Hard starting
Rough idling
Hesitation
Poor acceleration
Reduced fuel efficiency

Professional auto diagnostics can determine whether the sensor itself is responsible or whether another condition is causing incorrect readings.

6. Fuel or Emissions System Problems

Your check engine light can also be triggered by problems involving fuel delivery, vacuum leaks, emissions controls, or other sensors.
This is one reason a diagnostic trouble code should not automatically be treated as a diagnosis. A code identifies the system where the vehicle detected a problem, but additional testing may be needed to determine the actual cause.

Is It Safe to Drive With the Check Engine Light On?

That depends on how the light is behaving and how your vehicle is running.
A steady check engine light often indicates a problem that should be inspected soon. If the vehicle appears to be driving normally, you may be able to drive it to a repair shop for diagnosis.
A flashing check engine light deserves more immediate attention. It can indicate a serious misfire or another problem that could cause additional damage.
If the light is flashing or your vehicle is shaking, losing power, overheating, making unusual noises, or otherwise driving abnormally, avoid continuing to drive unnecessarily.

Why Professional Auto Diagnostics Matter

Reading a trouble code is only the beginning of diagnosing a check engine light.
A code might point technicians toward a particular system or component, but replacing the component named in the code without additional testing can result in unnecessary repairs.
Professional auto diagnostics may involve checking live vehicle data, testing sensors and circuits, inspecting related components, and determining why the computer set the code in the first place.
The goal is to identify the underlying problem and recommend the repair your vehicle actually needs.

Taking Care of the Problem Early Can Save Money

It can be tempting to ignore a check engine light when your vehicle still seems to run normally. Unfortunately, some problems become more costly when left unresolved.
For example, an ignition problem that begins with a worn component may eventually affect other parts of the emissions or engine management system.
Getting the vehicle checked early gives you the opportunity to address the problem before it develops further. It can also help restore fuel efficiency, drivability, and confidence in your vehicle.

Need Check Engine Light Diagnosis in Redding, CA?

If your check engine light is on, you do not have to guess what it means.
Perry’s Automotive Inc. provides professional check engine light diagnosis in Redding, CA to help drivers identify the cause of warning lights and determine the appropriate repair. Whether your vehicle needs routine diagnostics or more extensive engine repair in Redding, our team can help get to the source of the problem.
Schedule professional diagnostics with Perry’s Automotive Inc. before a small issue has the opportunity to become a major repair.
Schedule an appointment with Perry’s Automotive Inc.

Back-to-School Car Maintenance: Make Sure Your Family Is Ready for the School Year

Tue, 11 Aug 2026 00:00:00 GMT

As summer comes to an end and the school year begins, daily routines become busier. Between morning drop-offs, afternoon pick-ups, sports practices, and extracurricular activities, your vehicle becomes one of the hardest-working members of the family. The last thing any parent wants is to deal with a breakdown or unexpected repair while trying to keep everyone on schedule.

At Perry's Automotive Inc., we've been helping drivers in Redding, CA stay safe and reliable on the road since 1968. Whether you're driving your kids to school, commuting to work, or preparing for weekend activities, now is the perfect time to make sure your vehicle is ready for the busy months ahead.

Why Back-to-School Maintenance Matters

During the school year, your vehicle often experiences more stop-and-go driving, shorter trips, and increased daily mileage. These driving conditions can place extra wear on many vehicle systems. A preventative maintenance visit before the school season can help you:

Reduce the risk of unexpected breakdowns.
Improve fuel efficiency.
Catch small problems before they become expensive repairs.
Keep your family safe during daily travel.
Extend the life of your vehicle.

A little preventative maintenance now can save you time, money, and stress throughout the school year.

Your Back-to-School Maintenance Checklist

Check Your Brakes

Busy school parking lots and heavy traffic require dependable braking performance. If you've noticed squeaking, grinding, vibrations, or longer stopping distances, it's time to have your brakes inspected.

Inspect Your Tires

Your tires are your vehicle's only contact with the road. Proper tire maintenance improves both safety and fuel economy.

Before school starts, make sure to:

Check tire pressure.
Inspect tread depth.
Look for uneven wear.
Rotate tires if recommended by your maintenance schedule.

Test the Battery

Summer heat can be tough on your battery. A weak battery may not show signs of failure until you're rushing to school one morning.

A quick battery test can help identify problems before you're left stranded.

Replace Wiper Blades

Fall weather often brings early rainstorms. Worn windshield wipers reduce visibility and can become a safety hazard.

If your blades streak, chatter, or leave missed spots, replacing them is an inexpensive way to improve driving safety.

Check Fluids

Your vehicle depends on several essential fluids to operate properly, including:

Engine oil
Coolant
Brake fluid
Transmission fluid
Power steering fluid
Windshield washer fluid

Keeping these fluids clean and at the proper levels helps prevent costly repairs and keeps your vehicle performing its best.

Verify Lights Are Working

As days begin getting shorter, working headlights and taillights become even more important.

Make sure your:

Headlights
Brake lights
Turn signals
Reverse lights
Hazard lights

are all functioning properly.

Stay Current on Scheduled Maintenance

Factory-recommended maintenance is designed to keep your vehicle dependable for years to come. Whether you're due for an oil change, tire rotation, fluid service, or a 30K, 60K, or 90K maintenance interval, staying on schedule helps prevent larger issues down the road.

Don't Ignore Small Warning Signs

If you've noticed any of these symptoms, it's a good idea to have your vehicle inspected before your schedule gets even busier:

Check engine light
Strange noises
Vibrations while driving
Fluid leaks
Burning smells
Difficulty starting
Poor fuel economy

Addressing small concerns early often prevents more expensive repairs later.

Trust Perry's Automotive Inc. for Your Back-to-School Vehicle Inspection

At Perry's Automotive Inc., we know how important dependable transportation is for busy families throughout Redding and the surrounding communities. Our experienced team provides honest recommendations, quality workmanship, and comprehensive inspections designed to help keep your vehicle safe and reliable.

Whether your vehicle needs routine maintenance or you've noticed something that doesn't seem quite right, we're here to help you drive into the school year with confidence.

Schedule Your Back-to-School Maintenance Today

Before the school calendar fills up, give your vehicle the attention it deserves. Preventative maintenance is one of the easiest ways to avoid unexpected repairs and keep your family safely on the road all year long.

Contact Perry's Automotive Inc. today to schedule your back-to-school maintenance appointment and let our team help keep your vehicle ready for every school run, practice, and family adventure ahead.

Why Tire Maintenance Matters More During Hot Weather

Wed, 29 Jul 2026 00:00:00 GMT

Northern California summers bring plenty of sunshine, but they also bring extreme heat that can take a serious toll on your vehicle's tires. Whether you're commuting around Redding, heading to Shasta Lake, or planning a road trip through the mountains, your tires are your vehicle's only point of contact with the road.
High temperatures can increase tire pressure, accelerate tread wear, and raise the risk of dangerous blowouts. That's why regular tire maintenance is especially important during the hottest months of the year.

How Heat Affects Your Tires

As outside temperatures rise, the air inside your tires expands. This can increase tire pressure beyond the manufacturer's recommended level, especially if your tires were already overinflated. At the same time, hot pavement causes tires to flex more as they roll, generating additional heat.
When tires become excessively hot, they experience:

Increased internal pressure
Faster tread wear
Greater stress on the tire's structure
Higher risk of tire failure or blowouts

These issues become even more likely when carrying heavy loads or driving at highway speeds for extended periods.

The Importance of Regular Tire Inspections

A professional tire inspection helps identify problems before they leave you stranded.
During a tire inspection, technicians typically check:

Tire pressure
Tread depth
Uneven tread wear
Sidewall damage or cracking
Nails, punctures, or embedded debris
Overall tire condition

Finding these issues early allows you to make necessary repairs or replacements before they become costly or unsafe.

Watch for Uneven Tire Wear

Uneven tread wear is one of the most common signs that your vehicle needs attention. It often indicates problems beyond the tires themselves.
Common causes include:

Improper tire pressure
Wheels out of alignment
Worn suspension components
Tires that haven't been rotated regularly

Ignoring uneven wear shortens tire life, reduces traction, and can affect your vehicle's handling and fuel efficiency.

Tire Rotation Extends Tire Life

Regular tire rotations help each tire wear more evenly by changing their position on the vehicle. Because front and rear tires wear differently, rotating them at recommended intervals helps maximize their lifespan and maintain balanced handling.
Benefits of routine tire rotation include:

Longer tire life
Improved traction
Better ride quality
More consistent handling
Reduced long-term tire replacement costs

Combining tire rotations with routine inspections gives technicians the opportunity to catch developing issues before they become major repairs.

Tire Safety Tips for Summer Driving

Protect your tires throughout the hot weather season by following these simple tire safety tips:

Check tire pressure at least once a month when tires are cold.
Inspect tread depth regularly.
Avoid overloading your vehicle.
Slow down on extremely hot pavement.
Rotate your tires according to your vehicle manufacturer's recommendations.
Schedule professional tire inspections before long trips.

These small maintenance steps can significantly improve safety and help prevent unexpected breakdowns.

Trusted Tire Service in Redding, CA

If you're looking for dependable tire service in Redding, CA, the experienced team at Perry's Automotive is here to help. Our technicians perform thorough tire inspections, tire rotations, and maintenance services to help keep your vehicle performing safely through Northern California's hottest months.
Whether you're preparing for your daily commute or an upcoming vacation, proper tire maintenance gives you confidence every time you get behind the wheel.

Schedule Your Tire Inspection Before Your Next Road Trip

Don't let worn tires or improper tire pressure put your summer travel plans at risk. A professional tire inspection can identify potential problems before they become expensive or dangerous.
Contact Perry's Automotive today to schedule your tire inspection and tire rotation before your next road trip. Our team is committed to helping drivers throughout Redding, CA stay safe with reliable tire service and expert vehicle care.

Why Wheel Alignments Matter: Protecting Your Tires and Your Wallet in Redding, CA

Fri, 24 Jul 2026 00:00:00 GMT

If you've noticed your vehicle pulling to one side, your steering wheel sitting crooked, or your tires wearing unevenly, your vehicle may be due for a wheel alignment.

Many drivers don't think about wheel alignments until they replace tires, but alignment issues can gradually develop from everyday driving conditions. Between potholes, rough roads, curbs, and normal suspension wear, your vehicle's alignment can change over time without you even realizing it.

At Perry's Automotive in Redding, CA, we help drivers protect their investment by identifying alignment issues before they lead to premature tire replacement and costly repairs.

What Is a Wheel Alignment?

A wheel alignment involves adjusting your vehicle's suspension angles so that the tires meet the road at the proper position specified by the manufacturer.

Proper alignment helps ensure:

Even tire wear
Better handling
Improved steering response
Enhanced driving comfort
Maximum tire lifespan
Improved fuel efficiency

When these angles move out of specification, your tires begin wearing unevenly and your vehicle's performance can suffer.

Common Signs You Need an Alignment

Many alignment problems develop gradually, making them easy to overlook.

Watch for these warning signs:

Your Vehicle Pulls to One Side

If you find yourself constantly correcting the steering wheel to stay in your lane, an alignment issue may be the cause.

Uneven Tire Wear

One of the earliest indicators of alignment problems is uneven tread wear.

You may notice:

Excessive wear on the inside edge
Excessive wear on the outside edge
Feathering across the tread
One tire wearing faster than the others

Crooked Steering Wheel

If your steering wheel isn't centered when driving straight, your alignment may be off.

Steering Feels Loose or Unstable

Poor alignment can make your vehicle feel less responsive and harder to control, especially at highway speeds.

How Misalignment Damages Your Tires

Your tires are designed to roll smoothly and evenly across the road surface. When alignment angles are incorrect, the tires are forced to scrub against the pavement rather than roll naturally.

This creates unnecessary friction and causes tread to wear away much faster than normal.

In severe cases, a misaligned vehicle can shorten tire life by thousands of miles, forcing you to replace tires much sooner than expected.

Considering the cost of a new set of tires, regular alignment checks are one of the most cost-effective maintenance services available.

Redding Roads Can Impact Alignment

Drivers throughout Redding and Shasta County regularly encounter road conditions that can affect alignment, including:

Potholes
Rough pavement
Construction zones
Railroad crossings
Curbs and parking lot impacts

Even a relatively minor impact can alter suspension geometry enough to affect tire wear and vehicle handling.

That's why it's important to have your alignment checked if you've recently hit a pothole or noticed changes in how your vehicle drives.

The Connection Between Alignment and Fuel Economy

Many drivers are surprised to learn that wheel alignment can affect fuel efficiency.

When your tires aren't tracking properly, the engine must work harder to move the vehicle down the road. Increased rolling resistance can lead to higher fuel consumption over time.

Keeping your alignment within factory specifications helps reduce resistance and allows your vehicle to operate more efficiently.

Alignment and Suspension Components Go Hand-in-Hand

Sometimes alignment issues are caused by worn suspension or steering components.

During an alignment inspection, technicians may identify problems with:

Ball joints
Tie rod ends
Control arms
Bushings
Shocks and struts

Addressing these concerns early can help prevent additional tire wear and restore proper vehicle handling.

How Often Should You Have Your Alignment Checked?

Most manufacturers recommend having your alignment checked periodically, especially if:

You've installed new tires
You notice uneven tire wear
The vehicle pulls while driving
You've hit a pothole or curb
Suspension components have been replaced

A yearly alignment inspection is a smart preventative maintenance practice for many drivers.

Protect Your Tires with Professional Alignment Service

Tires are one of the largest investments you'll make in your vehicle. A simple alignment service can help maximize their lifespan and improve overall driving performance.

At Perry's Automotive in Redding, CA, our experienced technicians can inspect your alignment, evaluate tire wear patterns, and recommend the best solution to keep your vehicle driving safely and efficiently.

Schedule Your Alignment Inspection Today

If you're noticing uneven tire wear, steering concerns, or pulling while driving, don't wait until your tires need replacement. Contact Perry's Automotive today to schedule a wheel alignment inspection and keep your vehicle performing at its best throughout the summer driving season.

Perry's Automotive
Redding, CA
Honest Service. Quality Repairs. Trusted Local Care.

Keep Cool This Summer: Why Your Vehicle's Air Conditioning System Needs Attention

Tue, 09 Jun 2026 00:00:00 GMT

When summer arrives in Redding, temperatures can quickly climb into the triple digits. During those scorching days, your vehicle's air conditioning system becomes more than just a convenience—it's an essential part of a comfortable and safe driving experience.

Unfortunately, many drivers don't think about their air conditioning system until it stops working. By that point, what may have started as a minor issue can turn into a more expensive repair. Understanding the warning signs of AC problems and scheduling preventative maintenance can help keep your vehicle cool all summer long.

Common Signs Your Vehicle's Air Conditioning System Needs Service

Your vehicle's AC system often provides warning signs before it completely fails. If you notice any of the following issues, it may be time to schedule a professional inspection.

Weak Airflow from the Vents

If the air coming through your vents isn't as strong as it used to be, several issues could be to blame. A clogged cabin air filter, failing blower motor, blocked ventilation system, or other component failure can restrict airflow and reduce cooling performance.

Even if the air feels cold, poor airflow can make it difficult to keep the cabin comfortable during Redding's hottest days.

Air Isn't Getting Cold

One of the most obvious signs of trouble is when your AC system blows warm or mildly cool air instead of cold air.

Common causes include:

Low refrigerant levels
Refrigerant leaks
Failing compressors
Damaged hoses or seals
Faulty pressure switches

If your air conditioning system isn't cooling properly, a professional diagnosis can identify the root cause before additional components become damaged.

Strange Odors Coming from the Vents

Unpleasant smells coming from your vehicle's vents should never be ignored.

A musty odor may indicate mold or mildew buildup inside the evaporator system, while a burning smell could signal an electrical issue. Addressing these concerns early can improve both air quality and system performance.

Unusual Noises When the AC Is Running

Grinding, squealing, rattling, or clicking sounds when the air conditioner is operating may indicate worn components or compressor problems.

These noises often become more noticeable as the system works harder during periods of extreme heat. Having the system inspected promptly can help prevent more extensive damage.

The Importance of Refrigerant Leak Detection

Many drivers assume they simply need an AC recharge when their system stops blowing cold air. While low refrigerant is a common issue, refrigerant doesn't normally disappear on its own.

In most cases, low refrigerant levels are caused by a leak somewhere in the system.

A professional technician can perform leak detection testing to identify:

Damaged hoses
Worn seals
Leaking condensers
Faulty evaporators
Compressor leaks

Repairing the source of the leak before performing an AC recharge helps restore proper performance and prevents recurring problems.

Why Preventative AC Maintenance Matters

Just like your engine, brakes, and tires, your air conditioning system benefits from regular maintenance.

Routine inspections can help identify small issues before they lead to:

Complete AC system failure
Compressor damage
Reduced cooling performance
Expensive component replacements
Unexpected breakdowns during extreme heat

Considering the summer temperatures experienced throughout Redding and the surrounding areas, preventative maintenance can help ensure your vehicle stays comfortable and reliable when you need it most.

Stay Comfortable During Redding's Hottest Months

Don't wait until your vehicle's air conditioning system stops working during a heat wave. Whether you're noticing weak airflow, unusual odors, inconsistent cooling, or simply want peace of mind before summer travel, a professional inspection can help identify potential problems early.

At Perry's Automotive, our experienced team provides professional car air conditioning service, diagnostics, AC recharge services, and auto AC repair in Redding, CA. We'll inspect your system, identify any issues, and help keep you comfortable all summer long.

Schedule Your AC Performance Inspection Today

As temperatures continue to rise, now is the perfect time to have your air conditioning system evaluated. Scheduling preventative maintenance today can help you avoid costly repairs and unexpected AC failures later in the season.

Contact Perry's Automotive today to schedule your AC performance inspection and stay cool throughout the Redding summer.