The Peugeot Boxer is a light commercial vehicle developed in conjunction with the Fiat Ducato, the Ram Pro Master, and the Citroen Jumper/Relay. The Boxer itself was first introduced for the 1994 model year but has been kept since in continuous production. In this article, we are going to focus on all Peugeot Boxer 2.2 HDi problems and tell you everything you need to know.
For starters, the 2.2 HDi is a 2.2L 4-cylinder diesel engine that came into production in the late 1990s and early 2000s. Since then, it became one of the most popular Peugeot commercial van engines which were also used on many other models and automakers including Peugeot, Citroen, Fiat, Ford, and even a few Land Rover models.
The 2.2HDi seems to be experiencing issues with the EGR valve which might just as well be the most common issue with this engine. Other issues include problems with the fuel pressure regulator, the turbocharger, the MAF sensor, and the FAP particle filter.
These engines are known to be fairly reliable which means that they should be able to stand the test of time if taken care of properly. As this is a diesel engine, you ought to maintain it as intended, especially when it comes to starting up the engine while cold as this can often lead to one of the issues mentioned above.
EGR Valve Problems
The most common problem with the 2.2 HDi is related to the EGR valve which can fail and thus cause a whole load of problems. The symptoms include a rough engine idle, a significant decrease in performance, increased fuel consumption, stalling while idling, a noticeable fuel odor while the car is running, a check engine light, a failed emissions test, and potential knocking noises from the engine.
To resolve this issue, you need to replace the EGR valve, but an additional EGR-related problem is that some mechanics were known to replace the existing valve with an incorrect one. Allegedly, the reason behind this was that the EGR valve for the 2.2 HDi is remarkably similar to a different one that was not manufactured for the 2.2 HDi.
Fuel Regulator Problems
Another issue arguably similar to the one above is related to faulty fuel regulators which can affect the pressure at which the engine receives fuel. These can lead to similar symptoms as a faulty EGR valve, but some symptoms are different and should be noted. These include black smoke coming out of the exhaust, a noisy fuel pump, engine misfires, and potential fuel leaks.
To resolve this issue, you need to replace the fuel regulators and possibly flush the fuel lines if there are any deposits left. All in all, this is known to affect earlier 2.2 HDi engines more often which is why these should be inspected while purchasing a used Boxer 2.2 HDi.
The MAF (Mass airflow) sensor is a component tasked with determining the right amount of air coming into the engine which aids in proper air-to-fuel ratios and helps the car be much more efficient and reliable. The 2.2 HDi is known to sometimes suffer from these issues as well, some believe that these could potentially be caused by the issues above.
This also includes poor performance, increased fuel consumption, hesitations, jerking, and overall poor drivability. Replacing or cleaning the MAF sensor tends to solve this problem.
FAP Filter Problems
The FAP or DPF filter (FilterAntiPollution or Diesel Particulate Filter) is inherently faulty when it comes to many diesel engines out there which is exacerbated by the fact that these can also cost a lot of money to replace. With poor throttle response, excessive smoking, and a pungent smell coming from the engine, these will need cleaning/replacing.
There were some instances where faulty DPF(FAP) filters caused cars to burst into flames, but that is mostly due to older cars with significant mileage and without notable service records.
Lastly, we are also going to mention potential turbocharger issues which include oil blockage and carbon buildup, and problems with the bolts. The former relates to vast amounts of carbon deposits settling on the pipes that lead the oil toward the turbocharger bearings. This can affect the oil pump as well and can often lead to a failed turbocharger if not dealt with in time.
Another fairly common problem is related to the bolts that hold the turbine in place. These can become loose as the turbo often moves under load. Be sure to inspect these bolts to prevent any additional damage that can happen to the turbo.
Is The Peugeot Boxer 2.2 HDi Reliable?
The Peugeot 2.2 HDi is indeed a fairly reliable engine as it is often used on cars that do lots of miles throughout their lifespan. Subpar maintenance can affect how long these can last, but if you do everything properly, you should be able to enjoy this engine for hundreds of thousands of miles.
On the other hand, if you don’t take proper care of the engine, many things can go wrong (as mentioned above) which will hamper the lifespan of the engine. Therefore, if you are buying one used, pay close attention to the problems mentioned above.
What Is The Difference Between The Peugeot Boxer, the Citroen Jumper, and the Fiat Ducato?
These three are remarkably similar as they share many parts with each other. However, the Jumper has the widest amount of body styles while the Boxer seems to be the most popular. The Ducato is potentially as versatile as the Citroen, but the differences are marginal.
All in all, the biggest differences are due to brand loyalty and how you perceive these vans as far as design is concerned.
Should I Buy A Peugeot Boxer?
If you are in the market for a used light commercial van, the Boxer is a really good choice as it is one of the more popular vans you can buy in Europe. It offers pretty much everything you’d expect as it offers lots of space, is reliable, and isn’t overly expensive.