How to Service and Repair the Upper EGR Tube on Mercury Mountaineer?

Service of the EGR tube begins by taking out the EGR valve while removing the air cleaner outlet tube. The next step is to let go of the accessory drive band tension followed by placing it to the side. Drive forward the engine accessory bracket after you remove the bolt which fastens it and the bolts secured to the engine accessory bracket. You should then remove the last bolt before extracting the upper EGR pipe. Believe the O-ring seal requires replacement with a fresh one if necessary. After finishing the installation steps follow the reverse order of removal.

OEM Mercury Mountaineer EGR Tube

EGR Hose

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5 EGR Tubes found

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Mercury Mountaineer Connector Tube Part Number: 4L2Z-9E470-CA
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Valve Spacer Plate; EGR Tube Connector; Connector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer EGR Tube Part Number: 1L2Z-9E469-CF
Product Specifications
- Other Name: Tube - EGR Valve To Exhaust Manifold; Exhaust Gas Recirculation (EGR) Tube; Tube
- Replaces: 1L2Z-9E469-CD, 1L2Z-9E469-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Mercury Mountaineer | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer EGR Tube Part Number: 5L2Z-9E469-A
Product Specifications
- Other Name: Tube - EGR Valve To Exhaust Manifold; Exhaust Gas Recirculation (EGR) Tube; Tube
- Replaces: 4L2Z-9E469-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer Connector Part Number: 1L2Z-9E470-BA
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Valve Spacer Plate
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Mercury Mountaineer | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer EGR Tube Part Number: F77Z-9E470-BA
Product Specifications
- Other Name: Tube - Connecting
- Replaces: F77Z-9E470-AG
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS

Mercury Mountaineer EGR Tube

OEM EGR Tube boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get EGR Tube with long life and a perfect fit. Come to our website and find genuine Mercury Mountaineer parts. We keep a wide inventory of OEM Mountaineer parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Mercury Mountaineer EGR Tube is one of the parts of the car that raise its overall performance and its dependability to reduce the emission of nitrogen oxides. The EGR Tube is very central in the reduction of combustion temperatures which in effect reduce the formation of NOx as the gases are circulated right back into the intake manifold. To this extent, this feature plays a roles of sustaining the rate and sound performance of different mercury mountaineer models within environments. Through the various generations of the Mercury Mountaineer, several EGR tubes or styles have been fitted in each particular generation of the car, ranging from 1996 up to the final 2010 models. Problems like rough idling, that is, the engine produces a knocking or booming sound, a sign that the EGR Tube is likely to have failed, underscores the need to undertake regular services for a well-working vehicle. The Mercury Mountaineer enjoys an upscale layered interior, and high-performance parts put it in good standing as being reliable, and so recognizing the EGR Tube as a standout among automotive parts. The compatibility aspect makes it possible for the owners of Mountaineer models to keep their car's performance up. Being firmly built and designed, the Mercury Mountaineer EGR Tube not only adds value to the functionality of the vehicle but also adds value to the conducive environmental conservation a factor that makes it hold a significant stand in the automotive industry.

Mercury Mountaineer EGR Tube Parts and Q&A

EGR Tube
F77Z-9E470-BA
Q: How to Service and Repair the Upper EGR Tube on Mercury Mountaineer?
A:
Service of the EGR tube begins by taking out the EGR Valve while removing the air cleaner outlet tube. The next step is to let go of the accessory drive band tension followed by placing it to the side. Drive forward the engine accessory bracket after you remove the bolt which fastens it and the bolts secured to the engine accessory bracket. You should then remove the last bolt before extracting the upper EGR pipe. Believe the O-ring seal requires replacement with a fresh one if necessary. After finishing the installation steps follow the reverse order of removal.