are the Ford F-Series has been around since 1948 with tons of body styles and performance options were available. When it comes to F-150 that were produced in 2001 is - 2003, 2004, as well as in problems of heritage in place of the exhaust manifold can be a difficult process. For 4.6L and 5.4L engines, remove and install a new exhaust manifold is the same simple procedure. Read on for step by step process to remove the exhaust on your Ford
Remove the oldMiscellaneous:
1. First, the truck manufacturer will cause the support to climb. Start with the beginning of the front wheel and the opening of the molding on vehicles with 4 x 4 option. You have to unscrew and remove the lower front fender splash before departure.
Exhaust System
2. Next, remove the nut and the brake booster vacuum hose and bracket. Then you want to find the EGR valve tube and remove that too.
3. After loosening the nuts, remove the exhaust manifold and removefrom the engine. Take the seal attacked and throw it away. Clear all the debris left by the seal on the surface of the collector and keep your eyes open for any damage.
Install the new collector:
4. Carefully remove the exhaust manifold in place. Make sure it is directly from the distributor. You should probably install the nuts by hand.
5. Then he wants to tighten the nuts sequencing, and on alternate sides. Then tighten the nutsthree different passports to about 18 foot pounds. Then carefully install the catalyst.
6. Before connecting, creating differential pressure feedback EGR system in the 4.6L engine to be installed. Starting from the tip, hand tighten fittings and tighten the nuts to 26-33 pounds.
7. Drive for the installation with the 5.4L two-valve engine. From the top, first hand the dice. Tighten the nuts of about 30-44Pounds. Then close the system pressure differential feedback.
8. Install the vacuum brake booster and hook the rear engine bracket and screws. We recommend replacing the fender splash guards and / or opening of the front wheel, 4 x 4 models.
9. Then carefully lower the vehicle, start the engine and start the test for each exhaust leak.
To replace the exhaust manifold on a Ford F-150
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