11 hours ago
Hey everyone, I recently inherited a 2004 Saturn Ion and I'm looking to restore it to its former glory. The body is in decent shape, but the engine could use some TLC. I've been searching for a comprehensive service manual, but most I find are either incomplete or not detailed enough. Does anyone have recommendations for a reliable source or specific manual that covers engine diagnostics, wiring diagrams, and step-by-step repair instructions? I want to ensure I do this right without causing more harm.