Topic Sponsor
Maintenance Shop Keep your Ford F150 truck running strong. Discuss all things maintenance here.

No Brake Pressure

Old 10-01-2015, 08:31 PM
  #1  
Junior Member
Thread Starter
 
ShawFord03's Avatar
 
Join Date: Oct 2015
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default No Brake Pressure

2003 FX4
I just replaced both calipers because pistons were cracked. Everything seem to go smoothly but now everything is back together, I have no brake pressure after bleeding both front units.

thoughts?
Old 10-01-2015, 08:48 PM
  #2  
Senior Member
 
digitaltrucker's Avatar
 
Join Date: Dec 2011
Location: Texas
Posts: 11,495
Received 2,207 Likes on 1,688 Posts

Default

bleed all 4
Old 10-03-2015, 10:15 PM
  #3  
Junior Member
Thread Starter
 
ShawFord03's Avatar
 
Join Date: Oct 2015
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by digitaltrucker
bleed all 4
All four bleed, good stream from every bleeder value and still no pedal pressure.
Old 10-04-2015, 09:48 AM
  #4  
Senior Member
 
digitaltrucker's Avatar
 
Join Date: Dec 2011
Location: Texas
Posts: 11,495
Received 2,207 Likes on 1,688 Posts

Default

Power booster issue? Vac leak?
Old 10-04-2015, 11:15 AM
  #5  
Member

 
RLXXI's Avatar
 
Join Date: Feb 2013
Location: Big Easy
Posts: 26,680
Received 6,198 Likes on 4,672 Posts

Default

If you have 4wabs you have air trapped in the HCU, the only way to get it out is doing an electronic service bleed with a Ford approved computer interface, NGS, WDS, IDS, to name a few.
.
The following users liked this post:
digitaltrucker (10-04-2015)


Thread Tools
Search this Thread
Quick Reply: No Brake Pressure



All times are GMT -4. The time now is 04:37 AM.