Can you replace the belt tensioner on a Mercedes?
This part is what keeps the belt tense as it runs all of the engine accessories. When the tension slacks on the belt it can cause a squealing or rattling noise. Replacing a belt tensioner yourself is an easy job and great for first-timers who have little to no do-it-yourself experience.
Do you need to replace the tensioner on a Mercedes 651?
My research on the 651 suggested that replacing the tensioner is a reasonable 1st step. But I would have thought that inspection of the timing gears would be good for peace of mind, or not.
What happens if the belt tensioner does not work?
Since the belt tensioner keeps the proper spinning of the drive belts in the car’s engine, certain components or accessories may fail to operate if there’s a problem with the tensioner. For instance, the alternator may not work.
When to replace timing chain on Mercedes a class?
It seems that the A class has a few timing chain problems if you get a bad one but the rest of the merc range seem to have no undue problems and chains should be good for 150000/2000000 miles. There is a recent thread on timing chains.
How long does it take to replace tensioner on Mercedes Benz?
Replacing the drive belt tensioner on the Mercedes-Benz engine is relatively easy. It requires a few basic tools and approximately 30 minutes. This guide applies to the majority of Mercedes-Benz cars.
My research on the 651 suggested that replacing the tensioner is a reasonable 1st step. But I would have thought that inspection of the timing gears would be good for peace of mind, or not.
What happens if you don’t replace your tensioner?
Over time the tensioner pulley can start to crack. If not replaced on time, it can fail while the engine is running. The drive belt will come off the various pulleys, possibly causing damage. The tensioner pulley bearing may also fail. When this happens, you would normally hear noise coming from the front of the engine.
When did Mercedes 2.1 liter diesel engine come out?
A more modern version of the 2.1 liter diesel is chosen by the driver. Unfortunately, this is far from ideal. The elements installed on the block were very emergency. Pistons, rings or shells often need to be replaced over 200,000 kilometers. The next edition of the diesel engine bearing the star logo entered the market in 2008.