Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Mercury Grand Marquis 1979-2011. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Mercury Grand Marquis 1979-2011 is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

EXCERPT:
2011 ENGINE Engine Mechanical - 4.6L (2V) - Crown Victoria & Grand Marquis
Removal
WARNING: Before servicing a vehicle equipped with a fire suppression system, depower the system by following the procedure in FIRE SUPPRESSION SYSTEM article. Failure to follow the instructions may result in serious personal injury.
1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING article.
2. Disconnect the fuel tube spring lock coupling. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION article.
3. Disconnect the battery ground cable. For additional information, refer to BATTERY, BATTERY MOUNTING & BATTERY CABLES article.
4. Drain the engine cooling system. For additional information, refer to ENGINE COOLING SYSTEM.
5. Remove the Air Cleaner (ACL) and outlet pipe. For additional information, refer to INTAKE AIR DISTRIBUTION SYSTEM & INTAKE AIR FILTERING SYSTEM article.
6. Remove the wiper mounting arm and pivot shaft. For additional information, refer to WIPER SYSTEM & WASHER SYSTEM article.
7. Disconnect the 8 fuel injector electrical connectors.
8. Remove the 8 ignition coil-on-plugs. For additional information, refer to ENGINE IGNITION SYSTEM - 4.6L (2V) article.
9. Remove the 2 bolts and the intake manifold shield.
10. Disconnect the brake booster vacuum hose from the intake manifold.
11. Disconnect the quick connect coupling Evaporative Emission (EVAP) canister purge valve hoses from the Throttle Body (TB) spacer and from the EVAP canister purge valve. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION article.
12. Disconnect the quick connect coupling PCV tube from the TB spacer. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION article.
13. Disconnect the EGR system module vacuum and electrical connectors.
14. Disconnect the intake manifold-to-TBspacer vacuum hose.
15. Disconnect the generator electrical connector.
16. Detach the 2 generator wiring harness retainers from the generator bracket.
17. Remove the 4 generator bracket bolts and the bracket.
18. Remove the coolant thermostat. For additional information, refer to ENGINE COOLING SYSTEM article.
19. Disconnect the throttle control and the Throttle Position (TP) sensor electrical connectors.
20. Release the heater hose spring clamp and disconnect the heater hose.
21. Remove the EGR system module tube. For additional information, refer to ENGINE EMISSION CONTROL SYSTEM article.
22. If equipped, detach the wire harness retainer from the intake manifold crash bracket.
23. Remove the intake manifold crash bracket bolt and prevent the bolt from contacting the cylinder head with a rubber band or tie strap.
Fig. 6: Locating Intake Manifold Crash Bracket With Tie Strap
24. Remove the intake manifold crash bracket bolt.
25. Disconnect the fuel rail pressure and temperature sensor vacuum and electrical connectors.
26. Remove the wire harness retainer from the rear of the intake manifold.
27. Remove the 8 bolts and the intake manifold.
Remove and discard the intake manifold gaskets.
Clean the sealing surfaces.
Installation
Fig. 7: Locating Gasket Locator Tabs
1. Install new intake manifold gaskets.
2. Install the intake manifold and hand-tighten the 8 bolts.
3. Install the 8 ignition coil-on-plugs. For additional information, refer to ENGINE IGNITION SYSTEM - 4.6L (2V) article.
NOTE: Align the gasket locator tabs with the slots in the cylinder head.
4. Position the intake manifold crash bracket and loosely install the bolt and stud bolt.
5. Tighten the bolts in the sequence shown in the illustration. Tighten to 25 Nm (18 lb-ft).
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