Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
| articles:m104_hfm_intake_rebuild [2020/11/19 08:45] – [Remove air intake pipe] john5788 | articles:m104_hfm_intake_rebuild [2020/11/21 07:50] (current) – john5788 | ||
|---|---|---|---|
| Line 13: | Line 13: | ||
| </ | </ | ||
| - | ===== Procedure ===== | + | ===== Remove air intake pipe ===== |
| - | + | ||
| - | ==== Remove air intake pipe ==== | + | |
| < | < | ||
| <col sm=" | <col sm=" | ||
| Line 31: | Line 29: | ||
| </ | </ | ||
| </ | </ | ||
| - | ==== Remove fuel rail ==== | ||
| - | ==== Remove | + | ===== Remove |
| + | < | ||
| + | <col sm=" | ||
| + | - Remove black plastic engine wiring harness cover | ||
| + | - Remove fuel pressure bleed cap located towards the center of the fuel rail | ||
| + | - Bleed excess fuel pressure by pressing schrader valve with a tool like a small screwdriver and replace the cap | ||
| + | - Disconnect fuel inlet and return hoses from fuel rail | ||
| + | - Make note of which hose goes where | ||
| + | - Remove fuel pressure regulator vacuum line | ||
| + | - Unbolt dipstick for clearance by removing 5mm allen bolt | ||
| + | - Unplug fuel injectors from engine harness by pinching connectors and pulling | ||
| + | - Metal clips may not bend all the way and a thin screwdriver can be used to gently bend the metal clips for clearance | ||
| + | - Unbolt fuel rail and pull to remove. There are 5x 6mm allen bolts holding it in place. | ||
| + | </ | ||
| + | </ | ||
| - | ==== Rebuild ==== | + | < |
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | |||
| + | ===== Remove intake manifold ===== | ||
| + | < | ||
| + | <col sm=" | ||
| + | - Unbolt remaining bolts holding intake manifold to cylinder head | ||
| + | - Loosen both hose clamps connecting the upper and lower intake manifolds together. Located underneath the upper intake manifold | ||
| + | - Disconnect wire to resonator flap | ||
| + | - Disconnect air hoses near oil dipstick mounting bracket | ||
| + | - Lift up and remove air intake manifold | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | |||
| + | ===== Rebuild ===== | ||
| + | < | ||
| + | <col sm=" | ||
| + | - Replace all vacuum lines | ||
| + | - Clean parts | ||
| + | - Intake manifold seat on cylinder head | ||
| + | - Intake manifold | ||
| + | - Throttle body boot if not replacing | ||
| + | - Intake boots if not replacing | ||
| + | - Parts to replace | ||
| + | - Intake manifold gaskets (104 141 1080, requires 6) | ||
| + | - Long lower intake hose (104 094 35 82) | ||
| + | - Short lower intake hose (104 094 36 82) | ||
| + | - Fuel injector seal (019 997 13 48, requires 12) | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | <col sm=" | ||
| + | < | ||
| + | {{ articles: | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | </ | ||