Serpentine belt noise Ford Super Duty
Fix Serpentine belt noise Ford Super Duty
If you own a 2008-09 F-Series Super Duty pickup truck with the 6.4L diesel and encounter a serpentine belt noise that sounds like a chirp or squeal, after an extended soak (usually overnight) this may be the fix.
Ford has determined that the serpentine belt noise is caused by belt slippage on 
various pulleys. If you have a 2008 truck built on or before 11/9/07 with both single and dual alternators, replace the idler pulley with this new part: 7C3Z-8678-B. If yours is a 2008-09 a single alternator, replace the serpentine drive belt made with an improved noise-resistant rubber compound, part #AC3Z-8620-A.
©, 2013 Rick Muscoplat
eautorepair.net
Get the BEST auto repair information
Alldatadiy.com and Eautorepair.net are professional-grade shop manuals—period. They include wiring diagrams and technical service bulletins.
Pricing:
---Eautorepair.net---
1 month subscription $19.99 per vehicle
1-year subscription $39.99 per vehicle
4-year subscription $59.99 per vehicle
---Alldatadiy.com---
1-month subscription $19.99 per vehicle
1-year subscription $59.99 per vehicle
3-year subscription $129.99
Read some cool DIAGNOSTIC TIPS
Read ACURA articles
Read AUDI articles
Read BMW articles
Read CHRYSLER articles
Read DODGE articles
Read FORD LINCOLN MERCURY articles
Read GM articles
Read HONDA articles
Read HYUNDAI articles
Read INFINITI articles
Read JEEP articles
Read KIA articles
Read MITSUBISHI articles
Read NISSAN articles
Read SUBURU articles
Read TOYOTA articles
Read VOLKSWAGEN articles