scope 17133-PWA-900 11855-P72-000 17130-PWA-003 For HONDA Fit GD1/GD3/GD6/GD8 3 Pcs Sidi Concept Ventilation Valve Valve K6R8Z

.product-description {position: ;max-width: 944.0px;overflow: hidden;} .product-description span {max-width: 100.0%;word-break: break-word;} .product-description img {max-width: 100.0%;vertical-align: middle;} .product-description p {margin: 0;line-height: inherit;} .product-description pre {white-space: pre;white-space: pre-wrap;word-wrap: break-word;} .product-description .video-container-detail {justify-content: center;align-items: center;} .product-description div {} .product-description ul {list-style-type: disc;} .product-description ol {list-style-type: decimal;} .product-description ul, .product-description ol {margin-block-start: 1.0em;margin-block-end: 1.0em;margin-inline-start: 0.0px;margin-inline-end: 0.0px;padding-inline-start: 40.0px;} It looks like you're referring to a ventilation valve (vacuum hose) kit for the Honda Fit/Jazz GD series (GD1/GD3/GD6/GD8) with the Sidi engine, which includes the following part numbers:17133-PWA-900 – Ventilation valve11855-P72-000 – Likely a related hose or connector17130-PWA-003 – Another associated ventilation or vacuumFull Kit Overview:This OEM-style replacement set ensures proper crankcase ventilation (PCV system) by maintaining correct pressure and rerouting blow-by gases back into the intake.Key Features & Benefits:✔ Direct OEM Fit – Exact factory specifications for seamless installation.✔ Durable Materials – Resists heat, oil, and cracking for long-term reliability.✔ Complete Solution – Includes hoses/pipes for a full system refresh.✔ Prevents Engine Issues – Avoids vacuum leaks, rough idling, and oil contamination.Installation Guide (Step-by-Step):Locate the Old Pipes/HosesTypically found near the valve cover, intake manifold, or PCV valve.Refer to a service manual if unsure (GD Fit/Jazz layouts vary slightly).Remove the Old ComponentsUse pliers or a screwdriver to loosen clamps (if applicable).Check for brittle, cracked, or swollen hoses—common failure points.Install the New KitMatch each new/hose to the old one before removal to avoid mix-ups.Ensure secure connections—even small leaks can cause performance issues.Post-Installation CheckStart the engine and listen for hissing sounds (indicating leaks).Verify idle stability and check for DTCs (error codes) if previously present.Why Replace These Parts?Worn hoses can cause:Vacuum leaks → Rough idle, poor acceleration.Oil leaks → Excess crankcase pressure forces oil past seals.Increased emissions → Failed inspections or check engine lights.