|
Aight, so you definitely got a vacuum leak at the booster - whether tis the booster's internals worn out, or just that check-valve the hose plugs into, that you gotta check separately.
The pedal fade seems typical for these trucks, IIRC there was a TSB or two issued for that, booster-related for the most part. Could be worn master tho, if it has developed an internal leak it will fade.
Pete here posted the TSBs not too long ago (maybe like a month), so do a search on "low pedal" and you should find the thread.
__________________
The more I drink, the more I drink, the more I drink...
'90 F350 XLT Lariat, reg cab, dually, 4.10s, factory tow package, Chevy hydroboost conversion, P3 brake controller - the Hay Express
|
