How do I know if my BMW timing chain is bad?
How do I know if my BMW timing chain is bad?
Symptoms of a Failing Timing Chain
- Rough idling: Start up your car and set out of it.
- Unusual noises: Especially when idling, but not just when idling, you may hear your engine rattle.
- Metal shavings in oil: The timing chain will wear out over time.
How long does a timing chain last on a MINI Cooper?
We recommend an oil change every 6 months or 5,000 miles, if you follow this maintenance schedule the timing chain can last the lifetime of the vehicle.
Do MINI timing chains need to be replaced?
Similarly, in your MINI, when the timing chain loosens enough or stretches enough to snap, a chain reaction of devastating events can occur, including critical engine damage that will likely result in expensive repair costs. Timing chain degeneration is normal and natural to the part—it must eventually be replaced.
Did BMW recall timing chain?
Were there any timing chain recalls on any BMW vehicle equipped with the N20 engine? As of September 2020, no. However, there were numerous owner complaints and problems recorded concerning this issue, including: Premature timing chain failure.
Which minis have timing chain Problems?
The following BMW Mini Cooper models are affected by the timing chain recall:
- Mini Cooper Hardtop 2007-2010.
- Mini Cooper Clubman 2008-2010.
- Mini Cooper Convertible 2009-2010.
How do you know if the timing chain is bad on a Mini Cooper?
Symptoms of a Bad Timing Chain
- Check Engine Light is On. There are many reasons why the check engine light can be illuminated.
- Engine is Running Rough.
- Overall Power Loss Upon Acceleration.
- Engine Backfiring.
- Metal Shavings in the Engine Oil.
- Rattling Noises when Idle.
Is it worth replacing timing chain BMW?
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 do I know if my timing chain needs replacing?
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.
What is the Mini death rattle?
A weak tensioner can cause your MINI to develop the dreaded cold start (death) rattle. This is where the chain is not under the correct amount of tension and is free to rattle around against the plastic chain guides. The noise can be reminiscent of a diesel tractor on startup and does not sound particularly healthy.
How much does it cost to replace timing chain on a Mini Cooper?
The average cost for a Mini Cooper timing chain tensioner replacement is between $452 and $532. Labor costs are estimated between $306 and $386 while parts are priced at $146. This range does not include taxes and fees, and does not factor in your specific model year or unique location.
How much does it cost to fix a timing chain on a BMW?
Your timing chain is an essential part of your engine’s operation. If you think that your BMW’s timing chain will need to be replaced soon, you might be wondering how much this job will cost you. On average, you’ll probably pay anywhere from $600-$1,100 for your replacement.
When did BMW fix timing chain?
2008-2014
BMW issues a service bulletin for models powered by the N63 4.4 liter V8 engine. BMW says “the timing chains on the the N63 have been found to been found to stretch and wear out prematurely, resulting in premature valvetrain wear and reduced engine performance.”
