Land rover discovery 3 problemas

land rover sdv6 (discovery 3, 4 and range rover sport)

I’m thinking of buying a Discovery 3 TDV6, and before buying anything I like to do some research. In general, so far, everything is more bad than good…they tell me that these engines fail a lot, that every now and then you have to repair something, that the parts are expensive, etc., and honestly, hearing all this makes you back out…they generally recommend me the Discovery 2 TD5, but the truth is that I don’t like it.

Like any car, having had a good maintenance is fundamental in this car. Buying second hand and more without knowing much about the model of the car or the previous owner is a lottery, but I can assure you that if you like the car, surely with time and patience you will find a good unit that allows you to enjoy it.

I am thinking of buying a Discovery 3 TDV6, and before I buy anything I like to do my research. In general, so far, everything is more bad than good…they tell me that these engines fail a lot, that every now and then you have to repair something, that the parts are expensive, etc., and honestly, listening to all this makes you back out…they generally recommend me the Discovery 2 TD5, but the truth is that I do not like it.

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a scary land rover discovery 4 !!!!

So, let’s save some money and diagnose those air suspension problems as soon as possible. Here are the 3 most common air suspension problems of Land Rover Discovery 3 (LR3).

Over time, the rubber in the air suspension air springs deteriorates. This causes some nasty holes resulting in a leak. The problems may be related to your air springs. If they are displaced or not installed correctly, they can cause holes in your air springs.

Holes in the air springs prevent your air bags from filling. At best, this causes a slight tilt. Worst case, your air compressor runs too much and fails. And yes, that means you’ll need to replace the compressor and air suspension air springs to restore your Land Rover Disco to its former glory.

Over time, your air compressor wears out. Sometimes, it overloads in the event of a leak. Either way, this causes your car’s compressor to stop working. Sometimes, the factory-installed air compressor is defective from the start. The end result is a failed air suspension system. So expect an uncomfortable ride.

resolvendo problem in the land rover air bag

The first thing was the compressor, the Hitachi that gave them to mount, then a leak in one of the pressure pipes, corrected both a few months later began again to give the suspension failure … and here I started to get me into the matter, resorting to forums like this mainly, thanks to them I was gradually learning about the suspension system and began to dare to do some little things myself.

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this block is located next to the compressor in the left side of the chassis, in the same box of protection of the compressor, and located between him and the boiler, has a single solenoid valve but also in his body is the pressure sensor of the suspension system.

After removing the three screws from the cover of the protection box is accessed quite well, is crimped by three rubber pivots like the other blocks. For me it has been the easiest to perform. Once outside:

Well with this 80% of the failures have been removed, it has improved a lot, it goes up and down well, on the road practically does not jump failure … but, and here comes my query, after cleaning the faults of the control unit in the workshop of a friend, and read it again at the time gives the failure of the pressure sensor, which was so dirty. I have asked at the dealer here and it goes for 79 + VAT, I have seen them on the internet from the Chinese about 25 €, the pictures look good, and my question is if any of you have had experioencia with these parts and that such has gone.

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problems not virabrequim land rover discovery 4

If you know if you can change them and ready or you have to configure them electronically (I mean, in a Ford Mondeo I had when you changed the injectors you had to configure them with the control unit).

Well the truth is that if it is rare that the six injectors are screwed. It is clear that it is yours is that all are around the same values of injection, if you put new, as they will be practically idendicos.

Well I’ll give you more data, to see if we can all get something clear, the car is bought from second hand damaged, telling me the workshop that marks injection failure and you have to replace the six injectors.

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