KNOCK

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Ernest Costello

Junior Member
Joined
May 13, 2018
Posts
1
Reaction score
0
Location
Maryland
Ram Year
2009
Engine
5.7 HEMI

I have a 2009 dodge ram 5.7 hemi, I am getting a cold / cool start knock, After warm up it goes away.
 

huntergreen

Senior Member
Marine Corps Navy Badge
Joined
Jan 5, 2011
Posts
13,076
Reaction score
28,468
Ram Year
2016
Engine
hemi 5.7
Common issue. One or more of your manifold bolts are broken.
 
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