What does IWE solenoid stand for?
For the uninitiated, Ford’s Integrated Wheel End (IWE) system is what locks and unlocks the front hubs when you change back and forth from 2WD and 4WD.
Is IWE covered under warranty?
Per the 2020 Parts Coverage Directory on FMC Dealer, the IWE itself (base part # 3C247) is covered under powertrain warranty.
What is a vacuum check valve?
A vacuum pump check valve for automobiles, also known as a vacuum check valve, is a part of your car that’s responsible for making you vacuum pump system work. This valve seals and holds the vacuum flow up for energy-efficient and completely safe operation. You need it, for example, for your vehicle to brake properly.
What causes 4WD not engaging?
An electrical fault such as a corroded wire or faulty 4WD dial/switch, A component failure such as a faulty transfer case module or actuator. A seized differential caused by poor lubrication. A leak in the vacuum hoses (older traditional 4WD systems)
Are solenoids covered under warranty?
Your solenoid is also covered under your manufacturer’s bumper to bumper warranty, as your solenoid isn’t expected to wear out during most normal use. Fuses are tricky. They’re all over your car, and they can blow on you for any reason. Own your car long enough, and just like will happen.
How much vacuum do I need for IWE?
Hook the gauge to each vacuum line where it would connect to the IWE and measure vacuum applied from the engine (through the check valve, solenoid and all tubing). With the engine idling in 2WD you should see about 19-21″ vacuum. In 4WD you should see nothing.
Can a brake booster cause a vacuum leak?
Leaking brake booster: Cars that use a brake booster in the power braking system can experience a vacuum leak if the diaphragm in the booster fails. The first sign of this will be a brake pedal that’s hard to press. The check engine light also typically will come on.
What happens when a brake booster check valve fails?
And if it’s broken, it may let air into the brake booster. As the bad check valve gradually loses effectiveness, the air that it should regulate can end up in the brake master cylinder, enter the brake fluid, and progress as air bubbles in the brake line.
What voids Ford f150 warranty?
aftermarket parts or components, sometimes installed by Ford Motor Company or an authorized Ford dealership, may not be covered by the New Vehicle Limited Warranty. Any damage caused to Ford components due to the failure of aftermarket parts (other than a certified emissions part) is not covered.
When did Ford f150 go to aluminum body?
2015
The 2015 Ford F-150 has been in the news a lot recently. One of the most noteworthy changes that the F-150 has is that the entire body of the truck is aluminum. It’s military-grade, tough-as-nails aluminum, but this is a huge departure from the norm. The lighter, but high-performing is sure to help with fuel economy.
What is covered by Ford powertrain warranty?
Powertrain: A powertrain warranty covers the engine, transmission, front-wheel and rear-wheel drive, and four-wheel drive or all-wheel drive. Safety Restraint System: This covers the seatbelts and airbag system of your vehicle from defects.
How does Ford IWE work?
Ford’s IWE system works off of engine vacuum. Diesel applications are equipped with a vacuum pump for the brake booster reservoir and also serves the IWE system.