
2010 Ford Expedition EL XLT 5.4L Booster Noise
if you do a quick acceleration or a light acceleration you here a whistle noise at the booster take vacuum line off at check valve hold finger over the vacuum noise gone felt like it had to be brake booster new from ford still have a noise smoke tested at the ...
FIX posted 5/11/2017
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed
|
VIN | 1FMJK1F59A |
Engine | 5.4 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Booster Noise |
Conditions | Whistle |
Message Closed
Vehicle Data
2010 Ford Expedition EL XLT
VIN | 1FMJK1F59A |
Engine | 5.4 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Booster Noise |
Conditions | Whistle |