What year BMW has timing chain Problems?

What year BMW has timing chain Problems?

Specifically, BMW diesel engines from 2006 to 2012 appear to have a timing chain problem related to their design. Timing chain is a very weak part of an engine – it snaps over time.

Does Nissan use timing chains?

This Nissan makes use of a timing chain, not a belt. A timing chain is designed to last the entire operational life span of the vehicle, so assuming all goes well then You should not need to bother with it. That said it can still be damaged and in some cases fail.

Did BMW fix the timing chain issue?

In January 2015, BMW redesigned the timing chain components, which seems to have significantly reduced the chance of failure. For certain vehicles produced prior to 2015, BMW offered an extended warranty for 7 years/70,000 miles on the timing chain and components.

How long do BMW timing chains last?

Replacement Guidelines BMW and MINI use Timing Chains in almost every model of engine that they produce.It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage. From experience the life of these timing chains are 90,000 miles or 9 years.

Does MY BMW have a timing chain problem?

If you own a BMW model from any of the BMW 1, 3 or 5 series manufactured between 2007 and 2011 then your car is liable to have a timing chain problem. The luxury German machines are prone to a specific engine problem, a timing-chain-wear caused largely to the use of the newer N47 motor engine. How can you tell your timing chain is faulty?

Should I change the timing chain on my 3 series?

Should I change the timing chain on my 3 Series? My local mechanic, who has been pretty good with my cars so far, is strongly suggesting that the timing chain be replaced now at its 150,000 mile service. The mechanic agrees that there are no obvious noises etc. to suggest any imminent problem ,he says it´s a valid precaution.

What happens if the timing chain on an N47 engine fails?

The positioning of the timing chain link on the N47 engine is hidden away at the back, which according to engineers is a part of the engine which is supposed to last the life-time of the car and for that reason, is never serviced. But if the timing chain fails, it causes catastrophic engine failure that can happen without warning.

Why do BMWs have a chain on the back of engine?

Things were made worse by the fact that BMW had originally designed the chain to be maintenance-free, so it was mounted at the back of the engine, effectively under the windscreen. That makes it all but impossible to inspect or repair without removing the engine entirely – a costly and time-consuming job.