Noisy LS swap in 4 door
Hello all, i swapped my LS in about 2 months ago and now when i start it up it sounds like its rattling in the bottom end but after it warms up it sounds fine. Is this bad rod bearings or what?? Please help.
Sounds like a rod is coming loose. My d16y8 currently has a rod knock at cold start up but after that it goes away. Look into a new motor or prepare for a rebuild is what I'd suggest.
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