Go Back   Ford Truck Enthusiasts Forums > Diesel > 1999 - 2003 7.3L Power Stroke Diesel
Sign in using an external account
Register Forgot Password?


1999 - 2003 7.3L Power Stroke Diesel SPONSORED BY:

Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.

You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!





 
Reply
 
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 01-16-2009, 11:15 PM
camodown's Avatar
camodown camodown is offline
Posting Guru
 
Join Date: Mar 2008
Location: West Tx
Posts: 1,104
camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.
Brake fluid level sensor

Hey everybody! I just replaced an ECT today and noticed the wiring harness below my master cylinder was wet and the wetness continues down the shock mount. It seems like brake fluid and the connector from the brake level sensor is damp, as well as the cruise harness, but the nut is dry. The bottom of the master is wet but the tank doesn't look cracked. I couldn't find any place underneath for the master to leak. Does fluid come out of the brake level sensor and how the heck does it come out? I pulled the plug and could get it to slide out...

For some strange reason I have a feeling Ford SHOULD recall these sensors because it seems like these have the same problem as gassers with leaking... I know the diesel doesn't have constant power unless powered on, so I guess if the sensor lights a fire, I'll get roasted instead of my property....
__________________
2002 F-350 Powerstroke 4x4 Crew Long bed All black Lariat custom Cobra cb mount, 05 Mirrors, ZF6 mod, Manual Transfer Case
Reply With Quote
  #2  
Old 01-17-2009, 07:34 AM
mueckster's Avatar
mueckster mueckster is offline
aka Redneck Wrencher
 
Join Date: Jun 2003
Location: Damon (South East Texas)
Posts: 7,442
mueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputation
Roland Mueck
Quote:
Originally Posted by camodown View Post
Hey everybody! I just replaced an ECT today and noticed the wiring harness below my master cylinder was wet and the wetness continues down the shock mount. It seems like brake fluid and the connector from the brake level sensor is damp, as well as the cruise harness, but the nut is dry. The bottom of the master is wet but the tank doesn't look cracked. I couldn't find any place underneath for the master to leak. Does fluid come out of the brake level sensor and how the heck does it come out? I pulled the plug and could get it to slide out...

For some strange reason I have a feeling Ford SHOULD recall these sensors because it seems like these have the same problem as gassers with leaking... I know the diesel doesn't have constant power unless powered on, so I guess if the sensor lights a fire, I'll get roasted instead of my property....
Which connector is leaking or wet? I am confused, a bit, by your description. Sounds like you were describing the pressure switch, when you said "nut". That is the one with the 'power', you were referring to. IIRC, the level sensor uses a "ground" to set the light for 'low fluid level'.
Name:  master cyl level sensor.gif
Views: 2834
Size:  5.6 KB Level Sensor

Name:  master cyl pressure switch.gif
Views: 2014
Size:  5.4 KB Pressure Switch
__________________
Roland-
'01 F-250 Lariat CC SB 4x4, DP Tuner F6 (live tuned), AFE II w/ Pete's Cover, GTP38R w/ RR billet whl & cross drilled 1.0, 6.0 Techni-cooler, Full Force SS Injectors, Stealth HPOP, Fluidampr, Melling M-208, Walbro FP, mueckster Reg Return & Bowl delete, Comp Cams 910's, mueckster 4R100, 4" SS MBRP, 6.0 Trans Cooler, Truetrac rear ...SOLD...
Reply With Quote
  #3  
Old 01-17-2009, 07:43 AM
lee231 lee231 is offline
Senior User
 
Join Date: Nov 2007
Location: Kalamazoo, Michigan
Posts: 123
lee231 is starting off with a positive reputation.
Get the sensor replaced. That's the one that ford has had a problem with. On the gassers, it's on a recall because it has power to it all the time even while parked in your garage and has been known to cause fires. On the diesels, no power until the engine is running, thus no chance of fire while parked in your garage and burning up your house or you. HTH's Lee
Reply With Quote
  #4  
Old 01-17-2009, 11:32 AM
camodown's Avatar
camodown camodown is offline
Posting Guru
 
Join Date: Mar 2008
Location: West Tx
Posts: 1,104
camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.
Sorry my description was confusing, I was typing and thinking instead of thinking then typing haha. Both sensors are wet somehow, but the only one that can catch fire if it leaks is the pressure switch. I am going to replace both, provided the level sensor even is removable... Just can't figure out how to get it to come out
__________________
2002 F-350 Powerstroke 4x4 Crew Long bed All black Lariat custom Cobra cb mount, 05 Mirrors, ZF6 mod, Manual Transfer Case
Reply With Quote
  #5  
Old 01-17-2009, 10:26 PM
camodown's Avatar
camodown camodown is offline
Posting Guru
 
Join Date: Mar 2008
Location: West Tx
Posts: 1,104
camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.
Well, I replaced the cruise sensor, but noticed the bottom of the reservoir was damp and one of the fittings looked to be seeping. Tightened it up, but it wasn't loose. Hope my MC isn't bad. Does the level sensor come off the tank?
__________________
2002 F-350 Powerstroke 4x4 Crew Long bed All black Lariat custom Cobra cb mount, 05 Mirrors, ZF6 mod, Manual Transfer Case
Reply With Quote
  #6  
Old 01-18-2009, 09:05 AM
mueckster's Avatar
mueckster mueckster is offline
aka Redneck Wrencher
 
Join Date: Jun 2003
Location: Damon (South East Texas)
Posts: 7,442
mueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputation
Roland Mueck
Quote:
Originally Posted by camodown View Post
Well, I replaced the cruise sensor, but noticed the bottom of the reservoir was damp and one of the fittings looked to be seeping. Tightened it up, but it wasn't loose. Hope my MC isn't bad. Does the level sensor come off the tank?
The level sensor is removable, but does not go into the fluid directly. IOW, the sensor mounts in a pocket under the fluid reservoir. The proximity of the float, when low, to the sensor activates the warning light. If it is actually leaking in this area, it would be the reservoir, or other outside source, and not the sensor.
__________________
Roland-
'01 F-250 Lariat CC SB 4x4, DP Tuner F6 (live tuned), AFE II w/ Pete's Cover, GTP38R w/ RR billet whl & cross drilled 1.0, 6.0 Techni-cooler, Full Force SS Injectors, Stealth HPOP, Fluidampr, Melling M-208, Walbro FP, mueckster Reg Return & Bowl delete, Comp Cams 910's, mueckster 4R100, 4" SS MBRP, 6.0 Trans Cooler, Truetrac rear ...SOLD...
Reply With Quote
  #7  
Old 01-24-2009, 11:21 PM
camodown's Avatar
camodown camodown is offline
Posting Guru
 
Join Date: Mar 2008
Location: West Tx
Posts: 1,104
camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.camodown has a great reputation on FTE.
Well, just wanted to button up this thread. The reservoir was leaking at the black seals only when hot. Master cylinder was replaced, as nobody would sell me the tank and seals... Hope nobody else has to deal with this as it was a pain in the butt. Make sure to check your cruise sensors as mine was leaking as well!
__________________
2002 F-350 Powerstroke 4x4 Crew Long bed All black Lariat custom Cobra cb mount, 05 Mirrors, ZF6 mod, Manual Transfer Case
Reply With Quote
  #8  
Old 01-25-2009, 11:11 AM
mueckster's Avatar
mueckster mueckster is offline
aka Redneck Wrencher
 
Join Date: Jun 2003
Location: Damon (South East Texas)
Posts: 7,442
mueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputationmueckster has a superb reputation
Roland Mueck
Thanks for letting us know the outcome and for the 'heads up'. Sorry you had such a problem with this.
__________________
Roland-
'01 F-250 Lariat CC SB 4x4, DP Tuner F6 (live tuned), AFE II w/ Pete's Cover, GTP38R w/ RR billet whl & cross drilled 1.0, 6.0 Techni-cooler, Full Force SS Injectors, Stealth HPOP, Fluidampr, Melling M-208, Walbro FP, mueckster Reg Return & Bowl delete, Comp Cams 910's, mueckster 4R100, 4" SS MBRP, 6.0 Trans Cooler, Truetrac rear ...SOLD...
Reply With Quote
Old 01-25-2009, 11:11 AM
 
 
 
Reply

Go Back   Ford Truck Enthusiasts Forums > Diesel > 1999 - 2003 7.3L Power Stroke Diesel

Tags
brake, cylinder, f250, fill, fluid, ford, level, master, picture, powerstroke, recall, sensor, switch, taurus, wet

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump



All times are GMT -5. The time now is 05:29 PM.


Powered by vBulletin® Version 3.8.7 AC1
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Advertising - Terms of Use - Privacy Statement - Jobs
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.

vbulletin Admin Backup