Are there any problems with the VW timing chain?
A Volkswagen timing chain tensioner lawsuit alleges numerous VW and Audi vehicles have defects in the timing chain tensioning systems that cause complete engine failure. This problem has popped up in the following Volkswagen generations.
Is the timing chain on the Volkswagen EA888 defective?
Settlement for Defective Timing Chains and Engine Failure. Volkswagen’s EA888 2.0-liter engine has a history of tensioner problems that can lead to a loose timing chain and catastrophic engine failure. A series of lawsuits eventually led to a settlement that offers an extended warranty and potential reimbursements for owners.
Is there a 2.0T TSI timing chain tensioner failure?
The manufacture has recognized the issue of 2.0T TSI Timing Chain Failure, as a result a revised timing chain tensioner has been put to market as an “update” or “replacement” part.
What are the signs of a timing chain problem?
Whether the timing chain itself has stretched, or a tensioner isn’t doing its job, the result is the same. Here’s some tell-tale signs of a timing chain problem. You might might hear the engine rattle during startup or idling. This is likely the loose timing chain vibrating inside the motor.
How long does a timing chain last in a car?
How Long Does a Timing Chain Last? A timing chain is a metal chain, as opposed to the timing belt which is made of rubber. The chain is located inside of the engine and needs to be lubricated by the oil in the engine so everything runs together. Every time you use the engine, the timing chain will be used.
What causes the timing chain on an Audi to fail?
A VW timing chain class-action lawsuit may be nearing the end as the automaker has agreed to settle the multidistrict litigation that comprises seven class-action lawsuits. An Audi timing chain lawsuit alleges Audi and Volkswagen vehicles have defects that cause the timing chains to suddenly fail without warning, causing the engines to fail.
Can a timing belt be replaced on a VW?
It is not unusual to hear about replacing timing belts in car engines, and there are specific service periods in which replacements are recommended so that you don’t suffer engine damage from a broken timing belt. Some cars do not have a timing belt, though. Some Volkswagens, for example, have a timing chain instead.
How to diagnose a stretched timing chain?
If the engine is running rough and the MIL is illuminated, get preliminary diagnosis using a scan tool plugged into the OBD II outlet underneath the dashboard. Monitor the ECM / live data.
When do I need to replace my timing chain?
When your timing chain gets too worn, it is usually replaced with a new kit that contains a new tensioner and chain guide, as well as a few other parts of the timing chain apparatus. Some vehicles have more than one chain. In these cases, professional technicians often recommend replacing all of them.
Why does my timing chain rattle when I start the car?
Whether the timing chain itself has stretched, or a tensioner isn’t doing its job, the result is the same. First, you might might hear the engine rattle during startup or idling. This is likely the loose timing chain vibrating inside the motor. If the chain is loose, you could have trouble starting the engine or it might misfire while driving.
Who is included in the Volkswagen timing chain settlement?
You are included in the Volkswagen Timing Chain Settlement if you are a person or entity who purchased or leased a Settlement Class Vehicle.
Is the timing chain tensioner in a 2.0 TSI engine defective?
Every 2.0TSI engine manufactured before 2012 was fitted with a defective timing chain tensioner. Mine failed and the resulting damage destroyed the entire engine. I had to buy a used engine to salvage the car. VW has a replacement tensioner out now that replaces the defective one.
How can I tell if my timing chain is stretched?
To confirm the diagnosis in case of a running engine, or to ascertain the cause of problems for an engine that does not run, check mechanical camshaft timing.Remove upper timing cover. Rotate engine until camshaft timing marks on sprockets point up. Measure distance between camshaft timing marks. The correct distance between marks is 124 – 126 mm.
What kind of timing belt does a VW Jetta use?
This VW Jetta timing belt system consists of a wear resistant, high strength, corded/molded rubber timing belt (a.k.a. VW Jetta toothed belt). There’s also an assortment of tensioners and idler rollers to guide and tension the Jetta 1.8T timing belt.
How to tell if your timing chain tensioner is failing?
Diagnosis depends on what your vehicle is experiencing: If you have a rattle: Put your ear up to the timing cover, upper or lower, and listen for the noise If you have a check engine light: Put the engine in base time to make sure that the crankshaft and two cams are lined up properly mechanically
How do you align timing marks on a VW Passat?
Rotate the engine by the crankshaft with a 12 point 24mm socket wrench in a clockwise direction to align all timing marks. To accomplish this you will be lining up two engine timing marks. One will be your crankshaft timing mark and the other will be the camshaft timing mark.
How do you replace a timing belt on a VW Passat?
Using an 8mm Allen wrench, VERY SLOWLY AND EVENLY turn the hydraulic damper/idler pulley CLOCKWISE to compress the hydraulic damper. This will loosen tension of the old timing belt. Align and insert pin tool T400011 into the hole near the top of the hydraulic damper to keep the damper retracted and the belt loose.
What happens to timing chain when tensioner fails?
If the tensioner fails and the chain becomes loose, the timing of the engine is thrown off. Whether the timing chain itself has stretched, or a tensioner isn’t doing its job, the result is the same. Here’s some tell-tale signs of a timing chain problem.
Are there any class action lawsuits against VW?
The lawsuits were eventually combined in a New Jersey court, despite VW’s motion to dismiss the cases. As the court fees piled up, Volkswagen agreed to settle 7 class-action lawsuits in one combined action in May of 2018.
When do you need to replace timing chain belts?
Volkswagen’s own warranty and maintenance schedules say you shouldn’t have to worry about timing chain maintenance for 120,000 miles. That’s one of the main reasons chains have replaced belts in high-displacement engines. The most likely cause is a timing chain tensioner failure.
What kind of timing belt does a VW Passat use?
The FSI engine is driven by a timing belt system which links the cylinder head, camshafts, and crankshaft to run in sync. This VW Passat timing belt system consists of a wear resistant, high strength, corded/molded rubber timing belt (a.k.a. VW Passat toothed belt).