P132b ford 6.7 diesel powerstroke: ultimate Fix Guide

In the theory of things, error codes that are associated with Powerstroke engines are supposed to help you identify the issue quickly. However, in reality, these issues may have multiple causes, which makes it harder to determine what’s wrong with your engine.

The same is true for the P132b ford 6.7 diesel Code that is found on Powerstroke engines: What does it mean, and what can you do to solve it?

The P132b ford 6.7 diesel Code suggests that the cylinder isn’t receiving enough air for the turbocharger’s function to be effective. The problem could be related to one of the connecting components, not the turbocharger or cylinder. It could also be an issue with the turbocharger’s system.

Naturally, Powerstroke engines are complex beasts, and identifying these problems can be difficult.

But, with a few minutes of experience, you can fix P132B problems at your own expense. Let’s do some work and look closer!

This Mass Air Flow (MAF) Sensor is faulty.

The MAF sensor controls the mixture of fuel and air within your engine. So any issue in air circulation can affect the MAF sensor and vice versa. If you see the error code P132B, it’s best to test the MAF sensor before doing so.

Since it’s linked to a variety of elements of your vehicle, the MAF sensor can show symptoms like:

  • Dark exhaust
  • Slower acceleration
  • Check that the engine light is lit
  • More difficult to start the engine

If your engine exhibits any of the above, the MAF sensor shows indications of wear and damage, it is possible to replace the part.

The buildup of dirt and grime can lead to MAF sensor problems as well. Fortunately, cleaning the sensor is simple. Follow these steps:

  1. Eliminate the sensor.
  2. Use it to spray MAF cleaner. There are spray cans at any auto store, or buy this CRC mass air flow sensor cleaner 4.5 Weight Oz 2005610. Apart from keeping your vehicle in top condition, It won’t leave any unsightly scratches.
  3. Wipe it clean with a cloth. It is possible to spray it and clean it a few times before you can reinstall it.

The MAF sensor can become dirty due to its regular use, So one way to avoid this issue is to inspect it frequently. It takes only just a few minutes to wash the sensor, and it can eliminate many of the guesswork that occurs when turbocharger issues arise.

The Exhaust is Leaking

A malfunctioning exhaust system can be an issue. It’s not just affecting the performance of your vehicle. However, it could cause harm to the people in the. Additionally, because the system is able to remove gas from the chamber of combustion, it also plays a vital role in ensuring that airflow is maintained.

The initial sign of an exhaust leak is the engine becoming in volume. You may also detect a rattling sound or vibration on the floor or within the column of your steering. These vibrations become stronger as you travel faster, and the sound you hear will depend on the extent of the exhaust leak.

If you notice a peculiar smell inside the cabin while the engine is running in the cab, it may be leaking out into your car. It is located in the rear to keep as far a distance between fumes and the passengers as possible. If there’s a leak within this system, then the fumes could get into the vehicle through the bottom of the pipe.

Locating leaks in the exhaust can be a challenge because of the sheer size of the exhaust system. It is comprised of many parts that span the length of the vehicle, which include your exhaust system, the catalytic converter, the resonator, the muffler, and the pipes that connect them to the rest of it.

Luckily, finding leaks is easy:

  1. Put your hands in proximity to (not to) any component of the system when the engine is in motion. These components can build up heat quickly, and even a brief contact could cause extreme burns. It is possible to feel the pressure of leaving air from afar.
  2. Examine the symptoms mentioned earlier. Also, check if there’s gas leakage where the leak is evident.
  3. Replace all the components that are leaking. The turbocharger will soon be working once more.

Alternatively, you could use an EVAP smoke maker. It lets you identify gas leaks by injecting smoke into the area you’re trying to identify and then observing where it goes. It’s also a more secure and more reliable method to identify issues in your engine.

I highly recommend I the AutoLine Pro Automotive Smoke Machine Leak Detector and the EVAP Vacuum Diagnostics Tester (available on Amazon.com). It’s safe to use and comes with a one-year guarantee if it’s not working as you’d like it to.

There’s an intake manifold Leak.

Insufficient airflow in the cylinder can cause issues. However, excessive air causes an imbalance that can affect performance. Furthermore, leaks could be found inside the line of intake, caused by physical damage (such as a gap inside the line) or a sealed component.

Because in the process of drawing air in holes or loose components make it suck more air from outside. The air that is sucked in causes engines to achieve optimal fuel balance, which causes them to exert more effort to compensate, but only to have less performance in the final.

In the event of physical damage, it is possible to detect leaks in the intake by examining the parts. Cracked hoses are a frequent source of the problem. In some instances, you may be able to hear a whistling within the vicinity of the leak while the engine is idle.

Similar to an exhaust system, you can identify leaks in the intake manifold by using the help of an EVAP smoke detector. If, following the use of the device, you observe smoke rising from areas in the intake line where smoke shouldn’t exist, you suspect that there is a leak in the intake manifold that is the cause.

In all instances, fixing the leak involves fixing or replacing the damaged components.

Resealing is the most efficient (and affordable) option if you discover that the damaged part can be repaired. In this case, you’ll need the black silicon RTV sealant, which is the best sealant for engines that have V-configured components, such as that of the 6.7 Powerstroke engine.

You can pick up a package or two of Permatex 81158 black Silicone Adhesive Sealant (available on Amazon.com). It’s highly water-resistant and water, so you don’t have to worry about vibrations that could cause damage to your resealing.

But, you must allow it to sit for at least one hour for the sealant time to dry before driving your car again.

The Turbocharger Is Not Working

The turbocharger is a complicated component that may face a myriad of issues, and all of them could result in an error code P132B. It is the engine’s power source that makes use of a turbine in order to pump compressed air into the engine. This process is known as forced induction. It improves the efficiency of the machine.

The first indication of a damaged turbocharger is the weakening of the engine. If the turbocharger is sending lower and lower amounts of air into the engine, it is going to lose power. This means that you’ll see lower speed and a decrease in fuel efficiency. In some instances, the engine may be flooded and shut down completely.

This issue is usually due to a failure of the belt. A supercharger uses an electric belt to spin its turbines, which channel the exhaust to compressed air. If the belt is damaged, it is unable to filter out exhaust and air, and the oil will continue to burn, despite not providing the same power, or even any.

It is possible to avoid suffering the possibility of a belt failure by paying close attention to the sounds that your engine emits. A damaged belt may hit adjacent parts when the engine is running, with the sounds becoming more frequent the faster the engine is. If you discover that damage to the belt is not damaged, it is recommended to change it right away.

However careful you are about your vehicle, the supercharger belt likely bursting gets more likely over time. It’s good news that they’re simple and cheap to replace.

Of course, it’s not the only component of a turbocharger that could disintegrate.

A crack in the charger can hinder its ability to control exhaust, which can result in an excess of fumes emanating from the tailpipe. Cracks usually result from the failure of a component or a lack of lubrication. Most of the time, the problem will cause damage to the turbine blades.

However, it’s unlikely you can repair the cracks in a turbocharger. The best choice is to replace the entire unit.

It is possible to prevent the failure of a turbocharger by performing regular maintenance. For instance, a blocked or filthy drain or oil feed can affect the efficiency overall. To get rid of the problem, You can clean the area by removing it and then wiping it clean.

Similar to the MAF and the MAF, your Check Engine light is likely to turn on in the event of a malfunction in the turbocharger. Modern vehicles only trigger the light when the system is unable to pass the onboard test several times.

It’s important to note it’s important to note that checking engine lights isn’t always the indicator of a problem, but it’s an excellent place to begin.


What does code P132B mean on a 6.7 powerstroke engine?
The P132B code indicates a turbocharger boost control display problem. This means that the turbocharger or ‘turbo’ isn’t working as it should and can affect the power output of the engine.
What causes the P132B code in 6.7 Powerstroke?
This code can be caused by a variety of factors, including a malfunctioning turbocharger, a clogged air filter, a faulty intercooler, or even a faulty sensor reading
How do I edit the P132B code in 6.7 Powerstroke?
It is recommended that this problem be diagnosed and repaired by a technician for a successful repair.
Can I drive my car with code P132B in 6.7 Powerstroke?
Although you can drive your car, this is not recommended. The P132B code indicates a severe performance problem, which, if not addressed quickly, could cause further damage.
How will the P132B rule affect the fuel economy of my 6.7 Powerstroke?
A malfunctioning turbocharger, according to code P132B, can significantly reduce the fuel economy of your vehicle. Correcting the problem is essential to maintaining fuel efficiency.


The error code P132B in your 6.7 Powerstroke engine indicates an issue with the turbocharger. It could be a problem with the turbocharger or one of its numerous connected components.

If you are confronted with this error message, the best option is to find damage to the turbocharger or its associated systems and then replace the ones that are defective or damaged.

Leave a comment