Technical Service Bulletins
|Publication Date: OCTOBER 27, 1998|
|1999 SUPER DUTY F SERIES|
A “whistling” noise under light to moderate brake applications may occur on some vehicles. This may be caused by the contour of the valve in the Hydro-Max brake booster which permits fluid to pass around it resulting in a whistling noise.
Replace the Hydro-Max assembly with a revised Hydro-Max assembly. Refer the 1999 F Super Duty Workshop Manual, Volume 1, Section 206-07, Power Brake Actuation, for service procedure details.
|PART NUMBER||PART NAME|
OTHER APPLICABLE ARTICLES:
Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage
|982204A||Replace Brake Booster||0.9 Hr.|
|BASIC PART NO.||CONDITION CODE|
301000, 702000, 702100