<span style=”color: #0f1115; font-family: quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, ‘Segoe UI’, Roboto, Oxygen, Ubuntu, Cantarell, ‘Open Sans’, ‘Helvetica Neue’, sans-serif;”>The heat is really picking up and my car’s AC has decided to start blowing warm air intermittently. Sometimes it’s cold, sometimes it’s not. I’d like to try a few simple checks myself before I book it into a workshop and pay for diagnostics. I was looking for some guidance online and found a really </span><span style=”font-weight: 600; color: #0f1115; font-family: quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, ‘Segoe UI’, Roboto, Oxygen, Ubuntu, Cantarell, ‘Open Sans’, ‘Helvetica Neue’, sans-serif;”>helpful resource</span><span style=”color: #0f1115; font-family: quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, ‘Segoe UI’, Roboto, Oxygen, Ubuntu, Cantarell, ‘Open Sans’, ‘Helvetica Neue’, sans-serif;”> that explained the whole AC system step by step. It covered everything from checking the refrigerant pressure with a gauge to inspecting the compressor clutch to see if it’s engaging. It even mentioned looking at the AC belt for wear. Has anyone here successfully troubleshot an AC issue using online guides? I’m reasonably handy but don’t want to accidentally make things worse.</span>