Common Car Problems in Summer Easy Solutions

Why Does The Summer Season Cause Car Problems?

A car that functions normally in winter can suddenly start experiencing engine overheating, AC cooling issues, and other problems during the summer months. These problems aren’t random. They’re usually caused due to the following reasons –

Extreme Heat Puts Extra Pressure on Your Car Parts

High temperatures can affect not just your car’s engine, but also its battery, tyres, and cooling systems. This continuous exposure can increase component wear and even reduce its efficiency. The impact can be severe for cars that are already poorly maintained.

Hot Roads Affect Tyres

Road surfaces absorb and retain heat throughout the day. Hence, if you drive for long hours during summer afternoons, the hot roads will affect your tyre’s temperature and pressure, creating additional rolling resistance. It can lead to reduced fuel efficiency over time.

Outdoor Parking Intensifies Heat Damage

If you park your car under direct sunlight for long hours, it will drastically increase your cabin temperature. This repeated exposure can also damage the dashboard and seat materials, and even reduce battery life due to prolonged heat exposure.
 

What Are The Main Car Problems in Summer?

Although you can come across numerous common car problems, we’ve highlighted the key problems below –

Engine Overheating

Your car’s engine can generate and retain more heat during the summer months. You’ll especially notice it in cars that frequently drive in traffic-heavy conditions. If your car faces continuous exposure to such high temperatures, it can push the engine beyond its normal operating range. It will significantly increase the risk of engine overheating.

Poor AC Cooling

ACs are used far more during the summer months. This continuous AC usage can put excessive strain on the system, gradually weakening its cooling efficiency. You can avoid this car AC cooling problem by following a few simple tips. Consider parking your car in a shaded area, install sunshades, and get the AC serviced at routine intervals to maintain strong AC performance.

Battery Drain

High temperature exposure during summer months can accelerate chemical reactions in the battery, gradually weakening its performance. This battery drain can lead to slow self-start issues, electrical fluctuations, and even sudden battery failures.

Increased Tyre Pressure and Blowout Risks

Indian roads become incredibly hot during summer months. Hence, when your car tyres come into contact with these roads, they lead to a spike in the tyre’s internal air pressure. It can cause unusual tyre expansion. This inflated tyre can reduce road grip and become more vulnerable to punctures and dangerous blowouts.

Excessive Cabin Heat and Interior Damage

Cars parked under direct sunlight can become extremely hot within minutes during the Indian summer. This prolonged heat exposure can fade dashboards, damage seat materials, weaken plastic trims, and even make the cabin uncomfortable to sit in, even with a well-functioning AC.
 

Is There Any Solution For These Summer Car Issues? Simple Summer Car Care Advice

Summer car problems can affect your overall driving experience. However, you can prevent it by following the summer car care advice shared below.

Prevent Heat Build-Up During Traffic Jams

Cars in urban areas usually spend long periods idling in traffic. If you ever find yourself in a similar situation, instantly switch off the engine during unusually long halts. Avoid unnecessary revving and monitor the temperature gauge to prevent excessive engine overheating.

Don’t Push Your Car Into Aggressive Driving Mode Right After Starting the Engine

If a car is parked under direct sunlight for longer hours, it’ll naturally experience high engine bay temperatures before driving even begins. In such cases, if you try to drive aggressively instantly after starting the car, it will place excess stress on the already heated engine components. A better way to avoid engine overheating is to let your car stabilise briefly so the thermal pressure can reduce gradually.

Reduce Excessive Cabin Heat Before Using the AC

Long parking or driving under direct sunlight can raise cabin temperatures, forcing the AC system to work much harder. It can weaken the AC’s efficiency and also affect the car’s mileage. The best way to avoid a car’s AC cooling problem is to use sunshades. You should also ventilate the cabin and let any trapped air fully escape before turning on the AC.

Avoid Overloading the Car During Peak Summer

Fully loaded cars can place additional pressure on the car’s engine, tyres, and cooling system, especially during peak summer months. Hence, try to travel with essentials. It’s the easiest way to reduce pressure on your car’s overall system.
 

How to Prevent Engine Overheating In Extreme Hot Weather?

Engine overheating is one of the most common summer car issues. You can prevent it by following the tips listed below.

Regularly Inspect Coolant Levels and Condition

Coolant plays a critical role in controlling engine temperature during summer. If your car’s coolant level dips, becomes old, or leaks, it will reduce the system’s heat dissipation efficiency and increase the risk of overheating. Hence, check coolant levels frequently to ensure they’re always at an optimal level.

Avoid Aggressive Driving in Peak Afternoon Heat

Hard acceleration, continuous high-speed driving, and excessive engine load can generate additional heat and pressure on your car’s engine. You should avoid these driving behaviours during peak summer afternoons to prevent engine overheating issues.

Ensure Timely Replacement of Engine Oil

Engine oil helps lubricate and cool internal engine parts. Old or low-quality oil is known to lose efficiency more quickly at extreme temperatures. Hence, if you don’t change the engine oil at the right time, it will increase friction and heat build-up inside the engine. Timely oil changes are an excellent way to help prevent engine overheating.
 

How to Avoid AC Cooling Problems in Cars in Summer?

Your four-wheeler can experience numerous car problems in summer, but none will be as uncomfortable as a weak AC. If you want your car’s AC to perform optimally, follow these tips -

Service the AC Before Peak Summer Begins

Many people don’t get their car’s AC serviced until it stops working entirely. You should avoid this mistake. Always invest in a pre-summer AC inspection to identify any potential refrigerant leaks, weak compressors, dirty filters, or condenser issues. If any problem is identified, fix it immediately so your AC works perfectly during extreme summer heat.

Park in Shaded Areas

Another simple technique to avoid a car’s AC cooling problem is to park it in shaded areas. If shaded parking spaces aren’t available, use reflective sunshades to limit cabin heat build-up. This simple tip can drastically improve your AC’s cooling efficiency, preventing the cabin from being filled with extremely hot air.

Keep the Condenser Clean and Unblocked

The AC condenser releases heat from the refrigerant, so it requires an uninterrupted airflow to function efficiently. If you don’t pay attention to it, then dust, debris, or mud can accumulate near the condenser, gradually reducing the AC’s cooling performance. You can fix this problem by keeping the condenser clean and unblocked.
 

How Frequent Battery Problems Occur in Summer?

Battery problems are common in summer, but they’re preventable. Most of these problems occur frequently during the summer for the following reasons:

Excessive Heat Accelerates Battery Fluid Evaporation

Battery fluids usually evaporate faster than usual due to high temperature exposure. It usually leads to reduced fluid levels that can weaken the battery’s internal chemical processes. Such batteries find it difficult to hold a charge, and can eventually increase the risk of sudden engine-starting problems.

Older Batteries Become More Vulnerable in Hot Weather

Older batteries nearing the end of their lifespan struggle more during Indian summer months. Once their weak internal battery components get exposed to prolonged heat, it can cause sudden failure of older batteries.

Corrosion Around Battery Terminals Affects Performance

Indian summers usually translate to extreme heat and moisture. If your car’s battery is exposed to them, they can accelerate corrosion formation around battery terminals. These corroded terminals can disrupt the electrical flow between the battery and vehicle systems, which can cause poor starting and charging-related issues.
 

Simple Tips to Protect Your Car from Heat Damage

Summer car issues can lead to severe heat damage. Thankfully, you can protect your car from such damage by following the simple summer car care tips listed below.

Wash Your Car Regularly During Summer

Cleaning your car regularly is the simplest way to minimise car heat damage. Although dust, bird droppings, tree sap, and pollution affect cars throughout the year, they can cause maximum car heat damage to your vehicle’s surface when exposed to extreme heat for a prolonged period.

Use Sunshades and Window Visors

Every car owner should install windshield sunshades and window visors to significantly reduce cabin heat. It’s a must-have for cars during long parking periods in open spaces. Sunshades and window visors can keep your cabin cooler and protect your interior from rapid damage.

Maintain Proper Tyre Health Throughout the Summer Season

Tyres are constantly under stress from exposure to hot road surfaces. Hence, you should regularly check the tyre’s tread condition, pressure, and wheel alignment. It will help you reduce the risk of sudden punctures or dangerous highway blowouts.
 

Conclusion

Indian summer can be surprisingly demanding on cars. From engine overheating to reduced AC performance, you can come across numerous car problems in summer. Thankfully, you can minimise or prevent most of these problems by simply following the summer car care advice shared in this blog.

While the shared advice will protect your car physically, you can also protect it financially by securing it under a Comprehensive Car Insurance policy from Shriram General Insurance.
 

FAQs

1. How do I maintain a comfortable cabin temperature during the summer months?

You can maintain a comfortable cabin temperature by installing windshield sunshades and window visors, especially when parking outside. Slightly ventilating the car before starting the AC can also help.

2. Are engine overheating issues common during the summer months?

Yes, they’re incredibly common. You’ll most likely witness this problem if you drive regularly in congested, slow-moving traffic under direct sunlight.

3. What are the main car problems during the Indian summer?

Some of the most common car problems in summer are engine overheating, inflated tyre pressure, and reduced AC efficiency.

4. How to ensure my AC works properly during summer?

Get your AC inspected and serviced before the peak summer months begin. It will ensure the AC works perfectly even during extremely hot temperatures.

5. Can my driving behaviour influence engine performance during the Indian summer?

Yes, it can. You should avoid sudden acceleration if your car was parked in direct sunlight for an extended period. It can put excessive pressure on your car’s engine, contributing to its damage and even failure.