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Quick Answer: Bmw n54 timing chain replacement?

Does BMW timing chain need changed?

BMW timing chains are engineered for the life of the engine and never need maintenance or replaced.

How much does it cost to fix BMW timing chain?

The average cost for a BMW 328i timing chain tensioner replacement is between $707 and $857. Labor costs are estimated between $572 and $721 while parts are priced at $136.

Is it worth replacing a timing chain?

A timing chain runs inside the engine, as it needs to be lubricated by the engine oil. A timing belt typically needs to be replaced between 40,000 and 100,000 miles depending on the vehicle. A timing chain doesn’t need to be replaced unless there is a problem with it.

How long should a BMW timing chain last?

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.

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Which BMW engines have timing chain Problems?

BMW Engines with Severe Problems



Different issues have been seen in the BMW engines like the timing chain problem. These issues have been prevalent in some variants of the BMW 320d 2.0 Diesel, 520D 2.0 Diesel and X5 330D 3.0 Diesel.

At what mileage should a timing chain be replaced?

The timing chain normally needs to be replaced between 80,000 and 120,000 miles unless there is a specific problem. Issues with the chain are common in higher mileage vehicles.

Can you drive with a bad timing chain?

A broken timing chain will cause an engine to not start or fail while driving. If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. The valves themselves will bend and potentially ruin the engine.

Is a timing chain expensive to fix?

Replacing the timing chain is a complicated job, and the labor costs can be quite high. For most cars, a timing chain replacement costs between $413 and $1040, or you can order the parts themselves for $88 and $245.

Can you replace a timing chain yourself?

You may find the need to replace your timing chain at some point; however with the right tools, a service manual and some mechanical know-how, you can do it yourself. Just be aware that this is a major job and can have serious consequences for your engine if done incorrectly.

Do timing chains last forever?

A: As a general rule, if an engine has a timing chain and the oil was changed on a regular basis, the timing chain should last the lifetime of the engine.

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What does a bad timing chain sound like?

A bad timing chain will often emit a rattling sound for a few minutes before the engine warms up, and then will lower in intensity or dissipate altogether after it warms up.

What happens when a timing chain breaks while driving?

No matter which type of engine you have, a broken timing chain will cause your engine to immediately stop running and turn off. However, if the timing chain breaks, the piston and valve will collide. The result will be a damaged cylinder head, valve, piston, cylinder, and/or camshaft.

Will a new timing chain improve performance?

Replacing them with new components can give the false feeling of increased performance when the truth is the engine has just been returned to the correct state of operation. No timing belt will give an increase in performance – it’s just not possible. Its main job is to keep the timing in check.

Do BMWS have timing chains?

Porsche, BMW and Mercedes Benz make use of an internal timing chain. The down side of the external timing belt is the fact that like all belts, it is a wear item and must be replaced. On average, timing belts should be replaced every 80,000 miles or every 5 years.

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