2003 MDX – Intake Manifold Removal
The intake manifold installation for honda mdx 2003. Removal 1. Remove the intake manifold cover. 2. Disconnect the intake air temperature (IAT) sensor 2 connector (A), and remove the breather pipe (B), then remove the intake air duct (C). 3. Remove the positive crankcase ventilation (PCV) hose (A), brake booster vacuum hose (B), vacuum hose (C) and vacuum line mounting bolts (D). 4. Remove the evaporative emission (EVAP) canister hose (A) and the transmission breather hose clamp bracket (B). 5. Remove and plug the water bypass hoses (C). 6. Remove the engine wire harness connectors and wire harness clamps from the intake manifold. – Intake air temperature (IAT) sensor 1 connector – Throttle actuator connector – Manifold absolute pressure (MAP) sensor connector – Evaporative emission (EVAP) canister purge valve connector – Intake manifold tuning (IMT) (intake manifold runner control (IMRC)) actuator connector 7. Remove the upper cover mounting bolts and nuts sequentially in two or three steps, then remove the upper cover. 8. Remove the intake manifold mounting bolts and nuts sequentially in two or three steps, then remove the intake manifold and spacer.
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2003 Ford Taurus V6-3.0L Upper Intake Manifold Removal and Installation
Upper Intake Manifold Removal 1. Remove the air cleaner outlet tube. 1 Remove the hoses. 2 Loosen the clamps. 3 Remove the air cleaner outlet tube. 2. Remove the pin-type retainers and the accelerator cable splash shield. 3. Disconnect the throttle cable and the cruise control cable. 4. Disconnect the Throttle Position Sensor (TPS) and Idle Air Control (IAC) valve electrical connectors. 5. Disconnect the harness from the throttle body stud. 6. Disconnect the Exhaust Gas Recirculation (EGR) vacuum regulator and vacuum supply hoses. 7. Disconnect the Positive Crankcase Ventilation (PCV) and Evaporative Emissions (EVAP) vacuum hoses. 8. Remove the EGR valve. 1 Disconnect the vacuum hose. 2 Remove the nuts. 3 Remove the bolts. 4 Remove the EGR valve. 9. Remove the EGR Vacuum Regulator (EVR) valve. 1 Disconnect the vacuum hose. 2 Disconnect the electrical connector. 3 Remove the bolts. 4 Remove the valve. 10. Remove the eight bolts and the upper intake manifold. Remove and discard the gaskets. Clean all mating surfaces.
Installation
1. Position new gaskets in the upper intake manifold. 2. Position the upper intake manifold and install the bolts in the sequence shown. 3. Install the EGR vacuum regulator valve. 1 Position the valve. 2 Install the bolts. 3 Connect the electrical connector. 4 Connect the vacuum hose.
Audi TT 1.8t A.W.E. Tuning DV1 Diverter Valve Installation Instructions
With the DV1 Diverter Valve, we believe you have purchased the finest diverter valve for the money. Follow these instructions, and you’ll have your new A.W.E. Tuning DV1 Diverter Valve installed quickly and easily.
Step 1: Here’s an overview picture of the transverse 1.8T engine found in the Audi TT, VW Golf/Jetta/New Beetle 1.8T. The 225hp TT engine looks a little different, but the install of the A.W.E. Tuning valve is the same procedure. For picture clarity, and ease of install, the decorative engine cover has been removed. Removing the cover is easily done by twisting the “+” shaped fasteners on the cover 90 degrees. They’ll pop up when free, allowing you to grab the cover and lift it up and out of the engine bay. (New Beetle requires removing 2 10mm nuts hidden under trim caps, and then sliding forward and out) We’ve also removed the PCV damper in the following pictures for clarity. You won’t need to remove this item to install the valve.
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2002 Ford Taurus Upper Intake Manifold Service and Repair
Removal 1. Disconnect the battery ground cable. 2. Remove the air cleaner assembly and the air cleaner outlet tube. 3. Remove the pin-type retainers and the snow shield. 4. Disconnect the accelerator cable, speed control actuator cable and the throttle return spring from the throttle body. 5. Remove the bolts, then position the accelerator cable bracket aside. 6. Disconnect the hoses. – Disconnect the vacuum hose. – Disconnect the evaporative emissions return tube. 7. Disconnect the electrical connectors. – Disconnect the Idle Air Control (IAC). – Disconnect the Throttle Position (TP) sensor. 8. Disconnect the engine wiring harness from the intake manifold support bracket. 9. Remove the upper intake Read more
KV6 Variable Intake Manifold System (VIS) Motor Diagnostic Aid
This ‘information only’ bulletin has been issued to aid diagnosis and resolution of Diagnostic Trouble Codes (DTCs) related to valve actuator motors assembled to the air intake manifold of the KV6 engine. A noticeable change in engine performance or a ‘rattle’ noise coming from the intake manifold area during idle may be reported. The Variable Intake Manifold System (VIS) on the KV6 engine incorporates two actuator motors (’VIS Motors’) that control the positions of internal flaps and butterfly valves which alter the volume and rate of air induction.
RESOLUTION: RESOLVE VIS MOTOR DTC, NOISE AND PERFORMANCE CONCERNS
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413-440 c.i.d. Big Block Chrysler Engines Pro-Flo XT Intake Manifold Installation
The Edelbrock Pro-Flo XT intake manifold is designed to allow the use of electronic direct port fuel injection on big block Chrysler engines. The height of the manifold from the end seal is 9.09” at the front and 8.20” at the rear. This intake manifold features a log style plenum and large free-flowing tunnel ram style runners. The throttle body flange can accomodate a bore of up to 90mm and is intended for use with the Pro-Flo XT throttle body, part #3869, for right side linkage applications, or Ford style throttle body #3818 for left side throttle linkage applications. A provision for installing an LS1-style MAP sensor has been drilled and a separate mounting bracket is supplied.
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1989 Nissan 300ZX Intake Manifold Installation
Application for 3.0L V6 – VIN [H] & 3.0L V6 TURBO – VIN [C] 1989 Engines – 3.0L & 3.0L Turbo V6 vehicle.
Removal
1. Release fuel system pressure. Disconnect battery and drain cooling system. Disconnect vacuum and
coolant lines attached to intake manifold and label accordingly. Remove throttle linkage. Remove
collector cover and collector. See Fig. 1 .
2. Disconnect fuel line and components that interfere with removal. Remove intake manifold bolts using
removal sequence. See Fig. 2 . Remove intake manifold and fuel injector fuel lines as an assembly.
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Ford 4.2L Intake Manifold and Timing Cover Gaskets
Ford 4.2L truck and van engines manufactured from 1997 to 2001 have had problems with coolant leaking into the engine oil and into the cylinders. A failed intake manifold gasket or a failed timing cover gasket may cause the coolant to leak into the oil, but coolant leaking into the cylinders is almost always caused by failure of the intake manifold gasket. These problems have been widely reported in several service bulletins over the years.
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2005 Ford Taurus Engine Controls Vacuum Leakage Noise Possible DTC’s
Some 2005 Taurus and Sable vehicles equipped with a 3.0L 2V and some 2003-
2005 Lincoln LS vehicles equipped with a 3.0L 4V engine may exhibit a vacuum
leakage noise or lean codes and/or malfunction indicator lamp (MIL) on. The
cause may be a leak at the 0-ring on the intake manifold tuning (IMT) valve.
ACTION
Follow the Service Procedure steps to correct the condition.
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2003-2008 Toyota Corolla R & R Intake Manifold Gasket
Following a cold soak in subfreezing ambient temperatures, some 2003 – 2008 model year Corolla and Matrix vehicles equipped with a 1ZZ–FE engine may exhibit a M.I.L. “ON” with one or more of the following Diagnostic Trouble Codes (DTCs) as the result of a vacuum leak at the intake manifold.
S P0171 – System Too Lean (Bank 1)
S P0300 – Random Multiple Cylinder Misfire Detected
S P030# – Cylinder (1–4) Misfire Detected
S P0133 – Oxygen Sensor Slow Response (Bank 1 Sensor 1)
Please use the following procedure to repair the vehicle.
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