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Aug 23
2019

Land Rover Discovery with its Lavish Engine is Nothing Less Than a Perfect SUV

Land Rover Discovery Engines and Their Issues

It is true that diesel engines have ruled the world for more than 100 years and they are still in dominance because of their power sophistication, smoothness and ultimate torques. These engines called the torque machines indeed, Land Rover has also taken full advantage of these engines in their historic and iconic Land Rover Gearboxes models for decades as well.

They have improved the performance and capability of these engines to deliver a lot. As the Discovery models are one of the best off-roading machines and people love to go off-road with the Discovery models. This is all because of the Land Rover Discovery TDV6 and TDV8 engines. TDV6 engines come in 2.7-litre V6 turbocharged configuration and are a big step forward in the Land Rover Discovery Gearboxes and engines department.

The 2.7-litre TDV6 engines have earned a lot of respect in the past and now are the well-known diesel engines for their performance, smoothness, refinement, and power delivery, fuel economy doesn’t matter when you go off-road, and otherwise, when it comes to the motorway cruising, they have respectable figures to show.

Compared to the old generation of the Land Rover TD5 engines, which they have replaced, the TDV6 engines are extra efficient, super smooth, more torque and ultra-responsive, in other words, there is no comparison between TD5 and TDV6 engines. According to one of our team members and engine expert, these are the real power generation machines born to lead the SUVs like Land Rover Discovery also decreasing the deficiencies of Land Rover Discovery Gearboxes within the third generation called Discovery3 started launching in 2004.

So What are the Common Issues in Land Rover Discovery Engines?

In the Land Rover Discovery engines, a turbocharger is the one which usually has a greater probability to go wrong and is one of the easy jobs for the workshops and mechanics. The turbocharger can be detached by just lifting up the body in a very short time.

Routine maintenance includes timing belt change, tensioners and pulleys adjustments and they are necessary to examine to save the engine from any damage. These fixes are not that costly and can be added to the routine maintenance.

However, if your Land Rover Discovery engine is totally out of order and not working anymore or giving you powerless performance properly probably it is time for replacement Land Rover Discovery engine. You can get rebuilt Land Rover Discovery engine easily from any good workshop across the country.

Power Tune-Up

Ultimately, the Land Rover TDV6 engine is one of the most efficient, reliable and powerful engines and its strength allows it to be tuned up for even extreme performance for even higher levels similar to the engines used in Ford and they can be tuned up for extra power.

For the power boost tune-up treatment, you must keep in mind that the default settings are to save gearbox because the gearboxes are not designed to handle torque more than these engines are currently producing. At higher power tune-up, the gearbox can face serious problems.

Bad or Rusty Oil Problems

As these engines are specially designed to go off-road, there is a higher probability of rusty oil because of the heavy use of the engine in unfavourable driving conditions. Just like all other diesel engines, it is important to feed the TDV6 diesel engine with high-quality engine oil at right intervals.

Poor or average quality engine oil can damage the engine and reduce the power delivery capability. The bad engine oil can wear the turbocharger bearings and the oil can pool into the intercooler or might surge into the combustion chambers which would lead to white smoke.

Bad quality oil is also big harm for the engine components, including camshafts, drive chains, piston rings, crankshaft and bearings and ultimately can reduce the compression. It is vital to keep and maintain the service history of the engine.

Timing Chain Issues

The TDV6 diesel engine uses a timing belt to drive the exhaust camshafts running on both ends of the cylinders. There is a short-chain used on both Cylinder Banks to transfer the drive inlet cams from the exhaust cams. The right-hand one is fitted at the rear of the engine and the left-hand one fitted at the front of the engine.

This problem was noticed in the early engines that they were suffering from the cam chain issues and the cam chain and tensioner system was most of the times causing issues. The chain problems were really severe were jumping of the chain out of the teeth and ruining the entire engine causing massive bills to the owners.

It is always advised by the mechanics and the garages that if you hear any rattling sound from your engine, you must contact your garage to see if there is anything wrong with the engine or the timing chains. Now in the modern engines including the TDV6 engines, you do not need to worry about these issues as these parts are replaceable and are reasonably priced at the same time.

Turbocharger Issues

It’s already been discussed that the turbochargers are very vulnerable to the damage due to bad oil, and can go wrong any time. The oil is one of the big killers of the turbochargers but at the same time, bad maintenance can also kill the turbocharger. Excessive dust deposits on the blades can also harm the turbo.

Timing Chain Belts Change or Maintenance

The main timing chain belts must be changed after or between 60,000 to 105,000 miles however it is better to consult with the mechanic first. The harder the drive belts would work, the shorter the life would be.

Fuel pump drive belts should also be changed, these belts can be found at the rear side of the TDV6 engines.

Crankshaft Issues in TDV6 Engines

The TDV6 engines ordinarily seen that the crankshaft bearing shells rotate in the sitting discipline and blocked the oil supply. This leads to the seizing of the crankshaft in the engine block shells and most often people found unfortunate in this case. They mostly face a broken crankshaft in this case.

This situation usually costs people at least a couple of thousand pounds to replace the crankshaft so it is always stated that you must keep an eye on the sound coming from the engine, any rattling sound or rumbling noise coming from the engine department can be dangerous for your engine and that noise can kill your engine.

Turbocharger Replacement

The turbochargers work really hard to boost the power level of the engine and with the older vehicles, they are worn out and start rattling. They are not an expensive replacement anyway, however, they can fail even after the replacement too.

It’s also been noticed that the turbochargers are a really easy replacement for the mechanics, only lift up of the body and very basic expert level involves. This job can be done DIY if there is a body lift facility available.

Land Rover fits its engines really compact and they cannot be opened with the help of any spanner by opening the bolt. It requires body detachment from the chassis of the vehicle.

Ageing Effects On the Engine

Any of the vehicles introduced in the UK have a maximum life of 12 to 15 years but only the Land Rover vehicles have around 20 years of life. This is the reason why the 2000 model year vehicles are still in the market. Ageing effects can harm a lot of things around the engine, e.g. plastic components, radiator pipes, rubber hoses, and fuel pipes can be ruptured cracked.

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