Peace of Mind for Your BMW and maximising performance: A Guide to Timing Chain Maintenance.
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 (usually upwards of 60k) as repair prices can become very high from internal engine damage.
Keeping Your BMW Running Smoothly: When to Consider Replacing Your Timing Chain
Owning a BMW is a joy – you just need to think about that powerful performance, sleek design, and reputation for German engineering excellence. But just like any other car, even a BMW requires regular maintenance to keep it running smoothly and safely. One crucial component that needs attention is the timing chain.
What is a Timing Chain and Why is it Important?
The timing chain plays a vital role of the engine, responsible for synchronising the movements of the crankshaft and camshaft. This ensures your engine valves open and close at the precise moments needed for optimal performance and fuel efficiency.
How Often Should I Replace My BMW's Timing Chain?
Unlike timing belts, which typically require replacement every 60,000 miles, BMWs and MINIs use timing chains designed to last longer. However, these chains are not maintenance-free and can fail.
Here's what you need to know:
Recommended Replacement: While there’s no set mileage for a timing chain replacement, mechanics, they can become problematic with mileage as low as 60k! If you’ve been symptom free, then we’d recommend replacing the timing chain between 70,000 miles and/or 9 years. This timeframe is a guide only and can vary depending on driving conditions and usage.
Why Replace Before Failure?
A broken timing chain will likely cause significant internal engine damage, leading to costly repairs. Early detection and replacement are key to avoiding this scenario and will be your cheapest option. If the chain snaps, you’ll either lose sudden engine function if the car is in motion, or you just wont be able to start it, if the vehicle is static when it breaks.
Signs Your Timing Chain Might Need Attention - Be mindful of these potential symptoms:
Rough idling: Unusual shaking or vibration at idle could indicate a worn timing chain.
Unusual noises: A noisy rattling sound, particularly when idling from a cold engine start, might suggest a loose timing chain scraping against other components.
Check engine light: This light can illuminate for various reasons, but a faulty timing chain is a possibility.
What to Do:
If you experience any of these symptoms, or if your BMW is approaching the recommended replacement mileage or age, schedule an appointment with a trusted mechanic. They can inspect your timing chain and advise on the best course of action.
Full Timing Chain Guide
Keeping Your BMW at its Best:
Regular maintenance: Following your BMW’s recommended service schedule, including oil changes with the correct oil type, helps maintain optimal timing chain performance.
Listen to your car: Be mindful of subtle changes in your vehicle’s behaviour. Early detection of potential timing chain issues can save you money and keep your BMW running smoothly for miles to come.
At Bartlett Automotive, we're passionate about BMWs! Our experienced mechanics can help you maintain your car and have a trained ‘ear’ to ensure your timing chain is in top shape.
Contact us today to schedule an appointment and keep your BMW performing at its best!
Call us: 01480 459 771 (Huntingdon)
Huntingdon branch: 5-6 Falcon Court, Hinchingbrooke Business Park, Huntingdon, PE29 6AH
Call us: 01733 852 955 (Peterborough)
Peterborough branch: 4 Lakeside Court, Kingston Park, Flaxley Road, Peterborough, PE2 9FT
