Which BMW engines have timing chain issues?
In the last year Watchdog has heard numerous cases of total engine failure in the BMW 1-Series, 3-Series and 5-Series vehicles built between 2007 and 2009. The cause of which have been because the timing chains have snapped causing the engine to come to a complete stand still.
When did BMW stop using N47 engine?
BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. In 2014 it was replaced with the B47.
How long do BMW diesel engines last?
BMW expects diesels to survive for at least 20 more years and gasoline engines for at least 30 years, Froelich said. “We see areas without a recharging infrastructure such as Russia, the Middle East and the western, internal part of China so they will rely on gasoline engines for another 10 to 15 years,” Froelich said.
What year BMW has timing chain issues?
A range of BMW diesel engines produced between 2006 and 2015 appear to have a design problem affecting the timing chain. The engine timing chain is very weak – it stretches over time, and ultimately snaps.
When should I change timing chain on BMW 520d?
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.
How much does it cost to fix BMW timing chain?
Cost at the Mechanic: $1,624 to $1,879
This is a pretty intensive maintenance/repair task that can take a mechanic several hours to complete. Your BMW timing chain should be replaced every 100,000 miles to keep your car healthy.
Is N47 a good engine?
Generally speaking, the N47 is a pretty great engine. Decent performance with loads of torque available low in the rev range. People will say that the N47 is the worst BMW engine ever due to the timing chain issue.
How long can N47 last?
200,000 miles
200,000 miles N47 engines have no other design issues and can easily run 200,000 miles if maintained correctly plus it is your original engine with traceable service history and mileage.
Is 200k miles too much for a diesel?
As for what’s considered high mileage for specific diesel engines? According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.
What mileage is too high for a diesel car?
To be clear – avoid diesel cars with over 100,000 miles on the clock. Just avoid them.
What are the symptoms of a failing timing chain?
Signs of a Faulty Timing Chain
- Rattling Sound on Starting the Engine or Idling. A common finding in a vehicle with a bad timing chain is unusual rattling noise when the engine is started or when brakes are engaged.
- Misfiring Engine.
- Contaminated Engine Oil.
- Check Engine Light.
- Inability to Start the Engine.
Is it worth replacing timing chain BMW?
Is it worth fixing a timing chain?
There’s no reason to alter the timing chain unless it’s damaged, strained, or otherwise affected. If there is a problem with the timing chain, your car will most likely have one or more issues.
Why do N47 timing chains fail?
The N47 timing chain premature failure comes from the weak tensioners fail to apply proper tense onto the chains. Over time, the chains are getting slacked and getting loose. The loosen chain will cause the sharp rattling sound. Normally the rattling noise is coming from the rear part of the engine.
How do I keep my diesel engine healthy?
How to Keep Your Diesel Engine in Good Condition
- Choose Your Fuel Wisely.
- Let Your Car Cool Down.
- Take it Easy.
- Keep Your Filter Clean.
- Take Extra Care in Winter.
Is 300k miles alot for a diesel?
Is 100000 miles OK for a diesel?
Diesel Rule 1: NEVER buy high mileage
To be clear – avoid diesel cars with over 100,000 miles on the clock. Just avoid them.
Which BMW diesel engine has problems with timing chain?
BMW X5 330D 3.0 Engine Problems
The BMW X5 330D 3.0 diesel engine suffers from the problem of timing chain. In these engines, the crankshaft sprockets also cause severe damage to the timing chain if misaligned, and result in many engine problems.
How long does the N47 timing chain last?
80,000-100,000 miles
Normally the timing chain kit can last to 80,000-100,000 miles without any problems. However, due to the design flaws cause the potential timing chain tensioner problem, we’ll highly recommend the car owners to replace the N47 engine timing chain set periodically.
Should diesel car be used daily?
No, the morden Crdi technology diesel engine does not require to run daily, you can use after 15 days of ideal like the petrol engine. Diesel car makes right selection only if you use 1500Km/Month. otherwaise going for a petrol car is good. Mr AMIT, THAT’s THE WAY THEIR STYLE OF WORKING.
Do diesel cars need to be driven hard?
As you said, diesels like to work hard, however that does not have to be speed dependant; simply do a stretch of that 40mph drive in a lower gear to get the revs and temperature up and it should keep the dpf clear.
Is 70000 miles alot for a diesel?
To be clear – avoid diesel cars with over 100,000 miles on the clock. Just avoid them. Really. They will cost you money, time and hassle.
Do you need to let a diesel engine warm up?
In order to start a diesel engine and keep it running in cold weather, you must make sure you allow plenty of time for your engine to warm up. If you do not let your engine warm up before driving, you will make it work harder than necessary, which will lead to problems later on.
Is 150k miles alot for a diesel?
Will short journeys damage diesel engines?
Drive a Diesel? Short Journeys Could Damage the DPF. If you’re a diesel driver, you may have already experienced DPF issues. DPF stands for diesel particulate filter – a device fitted to diesel cars to help them pass emissions testing.