93bushtruck
Well-Known Member
1993, 4.0 ohv auto, it ticks on start up, and for most of the time its running. What could it be? Its something in the valvetrain. Cupped pushrods? lifters?

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Worn pushrods or lifters. Its a common issue. Delta Cam sells hardened rocker arms and pushrods that should fix the issue if its the pushrods.
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^ Yes, but from what I understand, Delta replaces the whole rocker arm assembly.