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Mechanic using A/C recovery equipment to remove refrigerant from a car's A/C system, with tools and equipment visible in the workshop background.
Maintenance & DIY Guides

A/C Stop Leak products ?

A/C stop leak products are marketed as quick fixes, but they often create bigger problems than they solve. Most sealants react with moisture and air,

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May 30, 2024
@supports (padding: max(0px)) { body.has-sticky-call { padding-bottom: max(64px, env(safe-area-inset-bottom)); } .sticky-call-btn { padding-bottom: max(12px, env(safe-area-inset-bottom)); } } /* Mobile UX: temporarily hide the duplicate floating self-diagnosis widget. Preserve the original code. */ @media (max-width: 767px) { #ac-widget, #ac-widget-legal { display: none !important; } }
/* ======================================================= FIX LIGHTHOUSE CONTRAST FOR AC QUICK DOCK BUTTONS ======================================================= */ /* Base button style */ .dock .btn { background-color: #0b1420 !important; /* deep navy */ color: #ffffff !important; /* white text */ } /* “Call” & “Diagnose A/C” buttons (brand) */ .dock .btn.brand { background-color: #1ee0a0 !important; /* bright teal */ color: #0b1420 !important; /* dark text (high contrast) */ } /* “Converter” button (accent) */ .dock .btn.accent { background-color: #34bdf3 !important; /* bright blue */ color: #0b1420 !important; } /* Hover + focus states (still accessible) */ .dock .btn:hover, .dock .btn:focus { filter: brightness(0.9); }