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Old 04-01-2013, 07:48 PM   #1
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lifter noise

lifters knocking on my 4.0 do they have a adjustment or do they have to be replaced??? please help me with any experience you have with this thank you...

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Old 04-01-2013, 08:18 PM   #2
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Happens to the flat lifters in our engines over time. What oil do you run and are you sure its the lifters? Normally they make a ticking noise, not a knock.

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Old 04-01-2013, 08:30 PM   #3
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10w30 and it has 130000miles on but i was doing some research i thank its the rocker arms???
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