Sign In Join 



Ford Escape Hybrid Brake Problems

130 messages,  Last post on Oct 23, 2009 at 9:11 AM

You are in the Ford Escape Hybrid Maintenance & Repair Forum. Your Host is pf_flyer

What is this discussion about? Ford Escape Hybrid, Brakes, SUV


Messages Page 10 of 13
1
...
7
8
9
10
11
12
13
Prev
Next
Last
Go To Msg #
Search This Discussion

#91 of 130
Re: Regen Brakes Disabled - Warning [escape08] by maksime
Mar 11, 2008 (2:21 pm)
Reply

Replying to: escape08 (Mar 10, 2008 2:03 am)

Hi there.
 
Braking action is divided between the regen braking system and the conventional hydraulic system. The ABS unit determines the necessary amount of braking supplied by each system by evaluating inputs such as the vehicle speed and the operator's braking request, determined by accelerator pedal and brake pedal position.
 
In essence when you let go the acc pedal or press on the brake pedal, the ABS sends a signal to the powertrain control module (PCM) to provide braking action by regen braking, and it does so up to a specific limit. Additional braking required which the regen braking cannot supply is then obtained by the ABS through the conventional hydraulic system.
 
Where I am going with this? Your ABS might not be (or not properly) getting the input necessary to request regen braking, which prevents calculations and, as a safety measure, gives you back full control of hydraulic brakes.
 
You might want to get it to a Ford dealer so they could perhaps obtain a fault code for diagnostic. You might need re programming.
 
Hope this helps, please write back the outcome.
 
Good luck
#92 of 130
Brake noise 2008 FEH by cloftus
Apr 06, 2008 (5:08 am)
Reply
My problem seems trivial and I wonder if it is normal? When the car has been parked overnight or at least several hours I get a short, metal noise while backing up when I apply my brake. It lasts a second or two.
 
I would like your opinions.
 
thanks!
#93 of 130
Re: Brake noise 2008 FEH [cloftus] by mecheng1
Apr 07, 2008 (12:45 pm)
Reply

Replying to: cloftus (Apr 06, 2008 5:08 am)

Hard to tell from your limited description but,
 
It is not too uncommon for a parking brake that has been engaged overnight to stick in place somewhat even after it has been released....and then unstick, sometimes with a thud or other noises, as the car begins to roll.
#94 of 130
police siren noise - sounds like - with front brakes by jurdean
May 13, 2008 (12:40 pm)
Reply
I have a 2006 Ford Escape Hybrid 4WD. It's in for service since last Friday at a local dealership. I had it in mainly for the recall. That job was done within 2 hours. It's still there, because of a noise I noticed coming from the front when braking. It only occurs when braking. Does not matter either at high or low speed. It sounds like a very low police siren noise - like a whistling sound. If I take my foot off the brake pedal - it stops. It's only when braking. It's been in the shop now since Friday. I called the dealership yesterday. They told me it's now in the hands of Ford Engineering. The vehicle is still young, with only approximately 10,500 miles on it. The noise is not terrible - it's just that I don't want to have a problem after the "warranty" period is up. I'm going to pick up the vehicle tomorrow. Until service gets back to me. I thought it was a accumulation of brake dust. But no one said that. Then I read about the rear brake pads wearing faster than the front. But I don't think it's coming from the rear. Because I hear it on the highway, at cruising speeds - when applying the brakes, with the front windows partially down. Any ideas where it's coming from? This Ford dealership is good. They've earned the "fix it right the first time" certification.
#95 of 130
Re: police siren noise - sounds like - with front brakes [jurdean] by mecheng1
May 14, 2008 (5:06 am)
Reply

Replying to: jurdean (May 13, 2008 12:40 pm)

They are probably investigating the regenerative braking components for the source of the noise. They are located inside the eCVT (transmission). Every time you hit the brake you engage the regenerative brakes to charge the HVBattery. Different shift knob positions engage the brakes in different amounts. If you heard the noise when braking in "D" and then hit the brakes again after shifting to "N" - that would be a significant clue.
#96 of 130
Re: Regen Brakes Disabled - Warning [maksime] by possum1031
Jun 17, 2008 (3:06 pm)
Reply

Replying to: maksime (Mar 11, 2008 2:21 pm)

I just had this happen to me. I took it to the dealer. They said it was the trip sensor in the master cylinder and they replaced it. It is still under warranty. I have about 22K on the vehicle.
#97 of 130
Re: Regen Brakes Disabled - Warning [possum1031] by jurdean
Jun 19, 2008 (7:54 am)
Reply

Replying to: possum1031 (Jun 17, 2008 3:06 pm)

Please be more specific. ?Trip sensor in master cylinder. You got a warning message or did you hear a strange noise.
My vehicle has only 11,000 miles logged on it. It just had the eCVT transmission replaced. I was hearing a whistling noise - like a siren - low pitch while the vehicle was travelling. 2 Detroit Hybrid familiar engineers came out to my local dealership to hear for themselves. They diagnosed that I needed a new transmission. Brand new transmission. There's no rebuilt here.....
I have now gotten much better gas mileage. But I think I still hear the noise. I'm not sure though. I'm trying to ascertain whether the Trip Sensor in Master Cylinder might be the culprit. Thank you for responding.
#98 of 130
parking brake issues by bluegoose62
Sep 10, 2008 (2:33 pm)
Reply
Good day to any responders the name is Lynn I'm new to the "forum" scene so please be merciful. I have an 07 Escape that the parking brake is not properly operating. The pads/shoes are fine but when I set the parking brake the vehicle drives off as if there was no tension on the cable at all. Would a generous mechanic help me with this please ?
#99 of 130
by papalima
Sep 13, 2008 (11:15 pm)
Reply
Sounds like the cable needs adjusting. That's a pretty easy and should be a CHEAP fix if it's not still under warranty.
#100 of 130
2006 FEH brake failure by patw2
Oct 10, 2008 (11:21 pm)
Reply
After traveling through the peaks of Colorado, I returned home and was about five miles from my home when the brakes failed. Two days at Ford and they told me they had re calibrated something. The next day as I entered the interstate to drive to work, they failed again. Five days later Ford told me they had replaced something that cost $2900 and bled the entire brake system. With 22,000 miles on the vehicle, I am not confident that these troubles will be over. I'm glad they didn't fail when I was cruising down a 10,000 foot summit and am nervous about the dependability of the vehicle itself and the ability of Ford service to resolve the issue permanently. I guess I will see. Anyway, Ford said they weren't aware of any issues with this year of FEH but I can see from messages here that all is not well.

Messages Page 10 of 13
1
...
7
8
9
10
11
12
13
Prev
Next
Last
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics

Today's Chats

Advertisement