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Hey everyone,
I’ve got a 2020 Ram 1500 5.7 HEMI (114k miles) with a metallic tick that never went away. Here’s the history:
Feb: P0303 (cyl 3 misfire) → dealer replaced injectors 1, 3, 5.
Both exhaust manifolds replaced. Tick persisted.
Truck idles rough, no major power loss.
Misfires happen...
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