How Long Do Mercedes Water Pumps Last in How To

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How Long Do Mercedes Water Pumps Last. Place a drain pan underneath the drain plug of the radiator located on the bottom of the radiator. I have a 1973 4.2l r107 coupe convertable mersades benz.

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Some cheap replacement water pumps, however, may not last 30,000 miles before they start to leak. If you are going to leave the trans mission tray on, remove the rear two bolts first, lower the engine tray, reattach the transmission tray bolts, then remove the remaining four. The change interval tends to be slightly shorter for older cars and slightly longer for newer models.

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With that being said, they generally don’t last longer than 100,000 miles and pump failures at lower mileage aren’t uncommon. You should feel pressure build up on the back of the hose and surge once it is released. If you have a timing belt, you are past due for a change. You might be half way there.