If you have an OBD2 scanner, you need it to work! You need it to communicate what’s going on in the car, because if it is not, what is its purpose?

An OBD2 scanner is a magnificent diagnostic tool. When you turn it on, you need it to check on the health of various systems of your vehicle. But at times, you will get a “No-communication” error. Why could this be?

There are various reasons why this could be happening. In this article, we will look at the five common reasons for the lack of communication in your scanner. We will also give you possible solutions to these issues.

Top reasons why your OBD2 scanner is not communicating 

Compatibility issues

OBD2 scanners have standard protocols on which they run. For example, some Ford scan tools are only compatible with SAE J1850 VPW and PWM and Ford MS-CAN protocols. For them to communicate with a car, the car should be able to support these protocols. Different car manufacturers use different protocols depending on the region or make of the car.

However, some vehicles have non-standardized protocols, e.g., MUTT, OBD1. This then means that OBD2 scanners will not read these car details as they do not support these protocols.

Solution

If the compatibility issue is a result of outdated software, check the scanner to see if it can be updated to a version that supports your vehicle protocols. If the issue is that your car manufacturer installed specific protocols to read PIDs, you will need to buy a scan tool that can diagnose your car.

Ignition Key not placed in the Run position

For most OBD2 scan tools to run successfully, they need the ignition key to be in the run position. Others require the engine to be running for the OBD2 tool to communicate properly with all vehicle systems.

Solution

A good practice to have is to start your vehicle before you can initiate diagnostics. Make sure that all the modules shown on your dashboard are fully running and the car is on, then run the scanner. 

Voltage issues in the OBD2 connector

All OBD2 scan tools are set up in a specific way to be able to access power. They run on 12-v power that’s on pin 16 with the ground on the 4th and 5th pin. This is specific to all OBD2 scan tools. As stated earlier, the ignition key should be placed in a run position for power to run through the scan tool.

However, there will be communication issues if power is not running through the scan tool.

Solution

To check if there are voltage problems in the scanner:

First, use a voltmeter to measure DC. Place the negative lead on pin 16 and the negative on either pin 4 or 5. Check to see if it is reading 12-v. If it has a voltage reading to it, but it’s below 11, this shows that there are charging issues. You should check to see if there is an issue with the battery or charging system.

If, after reading for voltage, none was picked up, there is most likely a blown fuse. With the guidance of a technician, check the fuse panel for any blown fuse and replace it.

ECM Hung

An ECM is a small circuit board in your car with software that tells the car how to run. It controls a large number of sensors from fuel, the AC, etc., in a car to make sure the care is operating at maximum. As such, it can tire.

Although rare, the ECM (engine control module) can hang. Your car can be on but is unable to establish communication with the ECU. In such a case, the OBD2 scanner will also be unable to communicate properly.

Solution

To solve this, you need to reboot the ECM. It’s a simple procedure, as shown below, so do not worry. 

Step 1: Disconnect both battery leads.

Step 2: Step on the battery pedal. It is done to discharge all capacitors available.

Step 3: Once you reconnect the battery, the ECU should be up and running efficiently and proper communication established.

Before starting this procedure, it is important to consult a technician or the vehicle manual to know if there is anything specific to look out for.

Miscommunication

This is a case of reading the wrong data!

Most scan tools work after they have established a link with a particular vehicle. They do this by getting car PIDs (Parameter IDs). While establishing a communication with a car, this scan tool will automatically assume that it is in the last vehicle it had been used in. However, this may not always be the case.

And while the scan tool is evaluating data, it can miss some PIDs because it is trying to communicate with the wrong vehicle.

Solution

This is an easy fix.

Immediately you install the scan tool, scan for PIDs so that your tool can be up-to-date with the information of the vehicle you are using. The query process takes about a minute, but this is dependent on the vehicle. 

Most OBD2 scan tools automatically scan for vehicle PIDs. But in case this is not the case, do it manually. Some scan tools rely on a vehicle’s VIN to determine the validity of its PIDs.

Conclusion

Just like any other system in the car, the OBD2 scanner, too, will have its issue. Ironic since its work is to diagnose the vehicle. However, communication issues for your scanner are not common, and they are also not difficult to fix.

Besides, You need to check on scanner software to establish whether there are updates available that would make it work more efficiently for your vehicle and others. If you are not sure how to check on communication issues, always call a trusted technician, or refer to its user manual, and you should be sorted.

There are many causes of engine seizures, but the most common is because your car or truck oil supply runs out. Fortunately you can fix this problem without too much work!

This article will walk you through how to unseize an engine that ran out of oil due its lack of lubricant and save yourself money on expensive repairs/replacements costs. 

Related Post: Best Engine Flush

What is A Seized Engine?

A seized engine is a car or other vehicle engine that cannot be started, because the pistons and other components have become stuck due to lack of lubrication. A seized engine is a car or other vehicle engine that has been unable to start due to lack of lubrication. It will not be able to start as the pistons and other components will have become stuck.

Related Post: Best Penetrating Oil for Seized Engine

What Are The Signs of A Seized Engine?

A seized engine is a term used to describe an engine that cannot turn or rotate. The engine’s pistons are frozen in their cylinders because of a lack of lubrication. The oil may have been low when the engine was running, or there may not have been any oil in the engine at all. The signs of a seized engine include the car’s engine making a knocking sound, the car’s engine overheating, and a lack of acceleration when the driver pushes the accelerator pedal. 

Since a seized engine is quite serious, the driver should pull over to the side of the road and call a tow truck or a mechanic. A car owner can check a car’s engine for signs of seizure by turning the ignition key and listening for a knock sound. In some cases, a seized engine may be caused by a breakdown in the engine’s oil system. If this is the case, the engine may be able to be freed up with a change of the car’s oil. 

If the driver notices that his or her car runs better when the engine is warm, he or she should get the car checked at an auto shop because the seized engine may indicate that there is something wrong with the engine’s valves. While a seized engine cannot be fixed on the spot, it can be remedied with the help of a qualified mechanic. However, if the car’s engine is seized, the mechanic will need to replace it with a new one.

How to Unseize An Engine That Ran out of Oil – 3 Important Steps to Follow!

If you’re sure of the health that your vehicle is in, then you are at the right spot. The following steps will help you ignite the engine again. Without further delay, you can go through it.

1. Pull Apart the Engine Parts

Remove the crankshaft and cylinder head in the event that the oil penetration fails. This is easier with smaller engines. If there are multiple cylinders, examine each tube for faults. If you can’t discover anything, take off the cap to look for the root of the issue. Remove the cap from the incorrect cylinder, and then turn the crankshaft. Then try to shake the piston.

It is possible to use wood so that the cylinder remains in its original form. Make sure that the disk is able to slide down the cylinder’s bottom without causing damage to the crankshaft. Be cautious when you are doing this, as the maintenance techniques will not be capable of tackling any error. If you are thinking about “How to Unseize An Engine That Ran out of Oil” the first thing that comes to your mind is the stuck piston. If the piston is stuck after completing this method, it’s the right time to call experts.

2. Inspect the Damage

Whatever the cause of your engine’s seizing the cylinder, both the cylinder as well as piston will be damaged. The issue with the ring could be the cause for the broken rings. Verify the ring on the piston. If everything is fine Try rotating it inside the groove of the piston. The wedged rings are cured by oil lubrication. Replace the rings when needed. The engine that has seized because of absence of oil could cause distortion of the pistons. Clean it well in ideal light. If the skin is damaged or broken, it’s recommended to consult a professional.

3. Look into the Bottom and Reassemble

Make sure to inspect the rods that connect the wearer’s wrist pin bearing. The sound of knocking is an indication that the pins are worn. Set the connecting rods down on a surface or table and check if they’re wrapped. If you’re installing new rings, make sure that you’re aware of how the bevels are oriented. Correctly place the gaps. When the pistons are placed, coat both the piston and cylinder with the clean engine oil. It is possible to use a compressor to compress rings in the groove. Reassemble the pieces and attempt for the engine to turn. The engine will be moving freely now.

Related Post: Best Oil Extractor

How Much Does It Cost To Fix A Seized Engine?

A swift hand is needed for this difficult task. It can be very expensive. The labor for this type of repair is very labor intensive. You will need to remove the head and then drill out the pistons. The cost of the parts will depend on the type of vehicle you are repairing.

However, this repair may be easier than expected. The head can be resurfaced rather than replaced. You will need to remove the intake and exhaust manifolds in order to gain access to the pistons. A cracked block needs to be taken apart in order to replace the broken piston. If you are not able to do the work yourself, the cost of the repair will increase due to the cost of labor. You can buy a used cylinder block from a junk yard. This will help reduce the cost of the repairs.

Moreover, if you need the engine back in the vehicle right away, this option may not be a good choice. It can take several weeks to order a replacement part and then have it shipped to your location.

Final Words

Most people think that if an engine shut down because of a lack of oil, there’s nothing else to do. However, this is not the case. It is very much possible to treat the stuck engine using the proper method. 

Therefore, in today’s blog, we have come up with a step-by-step guideline on how to unseize an engine that ran out of oil. We have a solution that will give you the quick answer for unlocking the engine that has been locked. That’s all. Take care!

The paint job of your car is very important for its look and performance. The surface is not only the first thing people will see, but it also protects your vehicle from damage. You want to take care of this surface so that you can enjoy it in the long run.

However, there are some things that you should avoid when washing or detailing your car so as not to ruin the paint job.

Things That Can Ruin Car Paint Job

If you don’t pay close attention to what you do, any of the following things can ruin your car paint job:

1. Dirt and Dust

The first thing that will ruin your paint is dirt and dust. Car washing is designed to remove these two things from your vehicle’s surface, but if you let them build up too long they will start to scratch the surface and leave permanent marks. These two elements also attract other contaminants that can cause more harm than just marring your paint’s surface.

2. Painting in Direct Sunlight

Painting a car in direct sunlight can ruin the job. The heat is bad for the paint and will make it bubble up and peel off. You should avoid painting your vehicle during hot summer days or when it’s parked in full sun to prevent this from happening. People often do this mistake when they are fixing a tiny portion with a spray paint can which eventually causes more damage than good.

3. Using Harsh Cleaning Products

You could damage your car’s paint job by using too harsh cleaning products such as those containing acid or lye, which will eat away at the clear coat. You don’t have to use expensive products, but make sure the one you choose is gentle enough for your car’s finish.

4. Using Dirty Rags or Paper Towels

To avoid scratching the surface of your vehicle, it is best to use microfiber cloths or towels when washing or detailing it. If you don’t have these cloths at home, any lint-free towel will do the trick.

5. Not Washing Your Car Often Enough

The more often you wash your car, the more you can avoid dirt and dust that damage its paint job. If your busy schedule makes it hard for you to take out some time for washing, you can at least use a clean, dry cloth to wipe the surface of your vehicle.

6. Using Cheap Hose Nozzles

You want to avoid using cheap nozzle hoses when washing your car with a hose because these sprayers release high-pressure water that could cause water spots on your car’s surface. The pressure will depend on your water pressure so it is best to look for a hose nozzle that comes with various settings.

7. Using Too Much Pressure when Washing or Detailing

If you don’t want to scratch your car’s paint, avoid washing it with too much pressure or power. If you are using an electric polisher, do not go beyond 2000 RPM. Make sure that the polisher is clean of any dirt before you use it.

8. Not Washing a Dirty Vehicle

If you have to wash away dried mud from your vehicle, make sure that all the dirt and dust is cleaned first before you start washing or detailing it. You should also avoid using a pressure washer on a dirty car as this could cause damage instead of preventing it.

9. Leaving Your Vehicle Unattended in Direct Sunlight

Aside from sun damage, leaving your car unattended in direct sunlight can cause fading and other paint problems for your vehicle because heat will make the paint harden faster which means more prone to scratches and dents. Always keep your car parked under a shade when not being used.

10. Using a Towel with Rough Edges

Just like sandpaper, a towel that is not smooth enough will rub the paint off your car and make it look dull or dirty. You should always use microfiber towels on your vehicle to avoid this kind of damage. If you don’t have these towels at home, buy them from a store near you.

11. Not Conditioning Paint Surfaces before Applying Wax

When the wax is applied on top of untreated surfaces, it will wear out easily and start coming off within just a few weeks—if not days!

So before applying any form of wax on your car’s surface, make sure that the previous layer has been properly conditioned so it can bond well with the next coat of wax or paint protection.

12. Applying Wax or Paint Protection Products in Hot Weather

Just like leaving your car out in the sun, applying wax or paint protection products in hot weather will make it wear off easily and cause fading because of its high temperature.

When using these products under such conditions, make sure to do it when the sun goes down to avoid damage and go for a professional job if you don’t know how to do it yourself.

Conclusion

Be sure to keep your car clean and safe with these tips. You might be surprised at how much gunk can accumulate on the paint over time! 

To take care of all that dirt, you need a few tools for detailing. Some people prefer using waterless wash products, but others swear by good old-fashioned soap and water.

If soap isn’t getting it done or if there are stubborn spots that refuse to come off, consider buying some specialty cleaners like clay bar lubricant or tar remover.

The last thing you want is an unexpected scratch from something as simple as opening up your garage door – so make sure to use gloves when cleaning around things in the exterior environment where dust could have settled onto the surface of your vehicle

Adding a turbocharger to your car is one of the best performance modifications you can make. It is an effective way to increase the car’s power and overall performance. 

A turbocharger increases the airflow in the engine by forcing more air into its cylinders. When this extra air is mixed with the fuel, it favors more combustion leading to better power output. 

Nowadays, turbochargers have become an essential component, and even car manufacturers have noticed the benefits of turbochargers. Unlike the ’80s, when turbochargers were reserved for sports cars, many road cars these days come installed with turbochargers to improve performance. 

But, if your car does not have a turbocharger, you can easily get one installed in your vehicle. Companies like Pulsar Turbo have a wide range of turbochargers for different power requirements and different vehicle configurations. These turbochargers often come with a whole kit, making the installation easier. 

---

How Does A Turbocharger Work?

A normal internal combustion engine pulls in air and fuel to function. This mixture of fuel and air is ignited, which causes a series of small explosions in the engine that generate power. 

In the process, the engine produces waste gasses that are forced out through the exhaust. However, in turbocharged engines, the exhausted gases are reused. 

The turbo is a snail shape component that is attached to your car’s engine. It funnels the waste exhaust gasses into a turbine and a compressor. The gases spin the turbine, and the turbine spins the compressor. 

This takes in far more air into the engine than a non-turbo – or naturally-aspirated – engine, allowing for a higher fuel concentration to be used. The process causes a larger explosion in the cylinder, and the larger the explosion, the greater the power produced.

Earlier, turbos were not a refined piece of machinery and provided the power with a sudden jerk which made the driving experience unpleasant. However, companies such as Pulsar Turbo offer modern turbochargers that are advanced enough to accurately control the gas movement within the chamber and produce a more linear power delivery. 

---

Benefits of A Turbocharger

1. Reduced fuel consumption

When comparing a turbocharged and a naturally aspirated engine that produces the same power, you will find that naturally aspirated engines guzzle more fuel. This is because a smaller engine with a turbocharger can produce more power than a bigger engine without a turbo. 

For instance, consider two engines that produce 200 horsepower; the turbocharged engine would be smaller with up to four cylinders. At the same time, it would require a six-cylinder naturally aspirated engine to match the output of a small engine with a turbocharger. The six-cylinder engine will be less fuel-efficient as compared to a four-cylinder engine. 

A turbocharged engine can be up to twenty per cent more efficient.

2. Less noise

The turbocharged engine is quieter than a naturally aspirated engine since it has a smaller overall engine to produce the same amount of power. In addition, the turbocharger functions as an auxiliary silencer that muzzles any engine noise.

3. Better high-altitude performance 

At higher altitudes, the air gets thinner, and the engine cannot intake adequate air, resulting in decreased vehicle performance. Whereas, if you have a turbocharger or a turbo engine, the performance increases at higher altitudes. 

4. Reduces the weight of the car

A turbocharged car needs fewer cylinders to produce the same power, so the vehicle’s overall engine size and weight will be less. On the other hand, you will need a bigger and heavier engine to generate the same amount of power with a naturally aspirated engine. 

5. Reduced Emissions 

When you install a turbocharger in your car, you reduce the overall emissions. Since the waste exhaust gasses are used, and a turbocharged engine burns less fuel, it generates less carbon dioxide than other cars. 

If you add additional turbochargers to your car, ensure you get the highest quality turbos that fit your car’s specifications. Companies like Pulsar Turbo have decades of experience in the industry and are renowned for their quality products. 

Whether your old car is falling apart or you’re in the market for an affordable vehicle, it’s always a good time to search for a used car. Knowing what features to look for or what information to ask about is essential for getting the most for your money.

Check The Past Vehicle History

One of the most essential parts of the car buying experience is purchasing a vehicle that fits your needs and budget. Most used cars run as smoothly as they did when they were first made. Noting the car’s history, along with how often the previous owner used it and what repairs were made, can help you determine if this particular car is right for you. 

If you want to search for the best used cars, knowing more about the previous owners and how they treated the car is the most transparent way to find a quality vehicle. Ask as many questions as you can if you need clarification on any details.

---

5 Aspects to Consider While Buying A Used Car

Look at Prices of Similar Cars

Taking note of the price similar models of cars are sold for in dealerships or auction sites can help you assess how much you should pay for your car. Sometimes, you may not know an offer is too high until you compare. The more often you look at sales around your area, the better understanding you can get of what is fair or unfair. 

Note The Details of the Vehicle

While many people may come into a car-buying situation unprepared, taking the time to think ahead can lead to a better outcome for you. Make a list of all the questions you need to be answered by a professional before you begin your search. Using questionnaires designed for people looking for used cars is one helpful method to knowing what to say. 

Asking about major repairs or whether or not the car has been in any accidents will give you a richer understanding of how it runs. Even seemingly minor details like any paint color changes or what kind of leather is in the interior are essential to talk about. All of these facts factor into the final price of the car. 

Test How It Drives

The feeling you get while behind the wheel is an essential aspect of car-buying. Do you notice anything that seems odd while turning or steering? Take note of the gas and brake pedals as you test drive any potential used cars. If there are any strange noises or you feel it doesn’t handle well, you should talk with the seller.

Beyond any obvious issues, you should also get a feel for how you could use it in your daily life. Choosing a vehicle that fits your lifestyle is essential; a large truck may be fun to drive, but you may only need a hatchback. Looking for potential blindspots or safety concerns is also essential for yourself and anyone else you commonly ride with. 

Look at Available Warranties 

Some used cars come with warranties for a limited amount of time after you initially purchase the vehicle. Knowing the specific details of any available warranty can help you decide between an extended warranty or another option.

Many businesses also offer quality checks so that any mechanical issues are resolved before you purchase the car. The older the vehicle is, the more likely you may have to buy it in the condition you see it in without any warranty. 

Have Fun and Drive Safely 

With so many options for purchasing a used car, making the best choice can seem overwhelming at first. However, the more you learn, the more you can enjoy riding off in your vehicle as soon as possible.