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Old 01-10-2013, 07:36 PM
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bigmike19956 bigmike19956 is offline
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Join Date: Mar 2009
Location: Lower Slower Dela-where?
Age: 56
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Vehicle: 2002 Dodge Ram 1500
Trim Level: Sport
Engine: 2002-2007 287ci (4.7L) PowerTech V8 235hp 295lb/ft
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I had a similar problem recently. At cold start up rocker arm actually fell off at start/idle. Had shop put rocker back on, lasted 250 miles, and happened again.Local machine shop said valve seats drop and hold valve open slightly causing rocker to fall off. Also talked to Dodge tech, and he said the valve seat issue would happen on warm engine, not cold. He advised me to replace lifters. Did this and have a very slight tick on cold start but goes away quickly. Knock on wood this has fixed my issue for now.
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