Common questions

When to change the timing chain on your car?

When to change the timing chain on your car?

Wait until ~ 400,000 kms to think about that timing chain work.. Yeah, timing chain doesn’t have a change interval. It’s a car life time item ( aka warranty period). You change the timing chain when it’s starts rattling. You can notice this noise on cold starts.

Can a timing chain be replaced on a donk?

Old-school donks had foolproof gears turning the camshaft with pushrods transferring the force to the valves, however the lighter and more powerful overhead cam technology has seen those gears replaced with a chain. Timing chains are pretty hardy these days and rarely need replacement, but it’s better to be safe than sorry.

When to replace timing chain on Mercedes B class?

Always when you replace the timing chain Buy the OEM raplacment set. ( Mercedes parts) It usually lasts 300-400k km on a B class. / (Diesel) Yeah it’s not like in old mercedes cars where it lasts for at least 800k km. Alo i think a good practice when doing the chain job to change the water pump, thermostat and a clutch job. ( cause engine is out)

How does the timing chain tensioner work on a Mercedes?

Apparently the timing chain tensioner is hydraulically operated off engine oil pressure. In “the good old days” they used to fit a check valve in the oil feed to the tensioner so that it didn’t back off when the engine stopped. Some accountant type decided that was too expensive and it got deleted.

Can a timing belt be replaced with a timing chain?

The timing belt is commonly found in cars and SUVs with smaller displacement engines. When an engine has a larger bore and stroke, most automotive manufacturers utilize a timing chain system that replaces the rubber belt with a metal chain. Generally, timing chains last longer than timing belts, with some rated to last the lifetime of the car.

When to change the timing chain on a Mercedes Benz?

Timing chain is an internal component and should not be changed unless the engine goes bad….You have to dismantle the engine to change it.

Old-school donks had foolproof gears turning the camshaft with pushrods transferring the force to the valves, however the lighter and more powerful overhead cam technology has seen those gears replaced with a chain. Timing chains are pretty hardy these days and rarely need replacement, but it’s better to be safe than sorry.

How much does a broken timing chain cost?

However, the job is absolutely critical, as a broken or loose chain that causes your camshafts to skip a tooth could see the likes of the Chernobyl disaster replicated between your legs – costing upwards of $2500 to fix. Basically, it’s mechanical insurance.

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Ruth Doyle