The timing chain is an important part of the engine system, precisely controlling the opening and closing of the engine valves, according to Febi as it reveals its latest ‘hot product of the month’.
The chain connects the crankshaft to the camshaft and is kept under tension by a chain tensioner.
Certain manufacturers, such as BMW and Mercedes-Benz have traditionally used chains as the required form of valve timing, and now various Asian car manufacturers are moving away from timing belts and switching to the timing chains as a more reliable form of valve timing.
Long service life
A Febi spokesperson said: “Timing chains have a relatively long service life and are wear-resistant compared to other components.
“However, as the chain wears out, it stretches and can cause the timing to run out.
“This can cause a variety of noises which range from rattling to whirring, whining or buzzing.”
Other signs the timing chain is worn include sluggish performance, and trouble starting.
The spokesperson added: “It is vital that the timing chain is replaced at intervals recommended by the manufacturer, as failure can cause severe damage to the engine.
“If the timing chain is worn, it is usually replaced as a kit with a new tensioner, guides, and other parts of the chain drive mechanism.”
Febi supplies a range of almost 300 timing chains in OE matching quality.
Timing chains are available as complete repair kits with chain tensioners, rails and sprockets.
The entire range for the engine timing can be found by clicking the ‘more details’ link.