Removal And Installation
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- With vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING article.
- Release the fuel pressure. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION article.
- Disable the vehicle high voltage electrical system. For additional information, refer to HIGH VOLTAGE TRACTION BATTERY article.
- Remove the fuel rail. For additional information, refer to FUEL CHARGING AND CONTROLS - 2.3L article.
- Remove the throttle body. For additional information, refer to FUEL CHARGING AND CONTROLS - HYBRID article.
- Remove the accessory drive belt tensioner. For additional information, refer to ACCESSORY DRIVE - HYBRID article.
- Remove the oil level indicator and tube. For additional information, refer to Oil Level Indicator and Tube .
- Disconnect the engine oil pressure (EOP) switch electrical connector.
- Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
- If equipped, disconnect the block heater electrical harness connector.
- Disconnect the knock sensor (KS) electrical connector and detach the pin-type retainer.
- Disconnect the fuel vapor return hose from the intake manifold.
- Remove the 8 bolts and position the intake manifold aside to access the crankcase vent hose clamp and the exhaust gas recirculation (EGR) tube.
- To install, tighten to 18 Nm (13 lb-ft).
- Release the clamp and disconnect the crankcase vent hose.
- Remove the EGR tube.
- To install, tighten to 55 Nm (41 lb-ft).
- Remove the intake manifold and gaskets.
- To install, reverse the removal procedure.
- Inspect and install new intake manifold gaskets if necessary.
NOTE:
Before removing the high voltage cables, the vehicle electrical system must be completely shut down for at least 5 minutes to allow for the high voltage capacitors to discharge.
NOTE:
There are 2 different size bolts used. Mark the location of the bolts to make sure they are installed in the correct location.