How can i quiet my noisy lifters?when i first start the engine the lifters make a noise

Sounds like a lifter hasn't pumped up . Put an additive in the engine oil that quiets noisy lifters. Any auto parts store or even walmart has it.

Best thing to do is replace the lifters. additives are just temp solution.

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Try a product called CD2 from your local auto parts store. This will quiet noisy lifters. Comes in a yellow bottle.

Lifters are bad..I doubt if it is a rod.. that is why there are lifters to keep it quiet and prevent rod failure.

Have you tried flushing the engine crank case? You may have sludge clogging the valve lifter oil pressure ports. Get a can of Berrymans brand Chemtool, add it to a cold engine crankcase oil and run it for 5 miles or so, then change the oil and see if the noise level improves. Some tapping noise on cold start is normal and not a sign of any problem. If the noise goes away in my opinion I'd just do the flush of the system and then leave it alone.

This is most likely a noisy lifter (or valve tappet). In cold weather, the clearances in the valve train open up because metal contracts due to the cold. Once the oil pressure comes up after start the noise goes away because the larger clearance fills with oil and the lifter becomes "cushioned" with the oil. The proper fix is to have the valves adjusted. I believe in your model, that is done by putting shims on the lifters. This will quiet the noisy lifters. In the short term, you can try using a lighter weight oil for cold weather. This will get the oil to the lifters faster after start up and quiet the tapping more quickly. Once the weather warms again, shift back to the normal weight.

Sounds more likely to be a timing rattle rather then all the lifters at once making noise, if your EGR valve is bad this will happen and if the timing is off it will also do this, I can't buy the theory all 16 hydraulic lifters are noisey unless you over reved it something fierce, or ran it out of oil, or had someone loosen all the rockers.
Happy Motoring!!

it could be either,you need to trace noise before it warms up,the only exhaust that will make that type of sound would be a exhaust manifold leak,if the noise is the top half of the engine,take a long extension and touch along the valve covers and hold it to your ear,just touching your ear.

If there that noise you better look a little deeper inside engine like oil pump going bad. try some lucas, or stp that might help.