Coolant Overflowing when Gas Pedal Released - Ranger-Forums - The Ultimate Ford Ranger Resource


General Technical & Electrical General technical and electrical discussion for the Ford Ranger that does not fit in any other sub-forum.

Reply
 
LinkBack Thread Tools Search this Thread
  #1  
Old 11-24-2013
Member
Thread Starter
 
Join Date: Nov 2013
Location: Ottawa
Posts: 2
Coolant Overflowing when Gas Pedal Released

So about a month ago after driving home got out and all of a sudden heard a waterfall coming from under my truck. Looked and coolant had leaked out. It was a nasty rusty brown colour.

Flushed the rad, etc and made sure the water was clear. Also used a rad flush product. Then filled it back up with 50/50.

Everything seemed good till a couple days ago when driving on the highway got a "check gage" as the coolant temp gauge hit red and then went back down just as fast. The heat then cut out and only came back on about 5 minutes later.

Changed the rad cap and "burped" the rad as the top hose was collapsed/flat.

When burping the coolant was a tad bit frothy and was once again rusty brown. Also whenever I would let the gas off from having rev'ed the engine the coolant would overflow from the top of the rad (literally boiling out). I could get it to go back down by rev'ing again.

Have no idea what might be wrong. I'd replace the thermostat but stripped a bolt and it's stuck solid even after trying stripped bolt remover, etc.

Did a search, but didn't find anything to help.

Any thoughts so I can drive without worry and with heat?!

Thanks,
Derek
Reply With Quote
  #2  
Old 11-24-2013
djfllmn's Avatar
Moderator
 
Join Date: Mar 2009
Location: York, PA
Posts: 5,796
what does the oil look like
Reply With Quote
  #3  
Old 11-24-2013
Member
Thread Starter
 
Join Date: Nov 2013
Location: Ottawa
Posts: 2
Right now it's clearish. A bit dark, but I just changed it. Tends to go black fairly fast though and gets a pint-quart low a month or so.
Reply With Quote
  #4  
Old 12-01-2013
cheese_man's Avatar
Member
iTrader: (1)
 
Join Date: Nov 2009
Location: arthur
Posts: 2,100
you have a blown head gasket that is leaking cylinder pressure into the coolant system
Reply With Quote
  #5  
Old 12-01-2013
Member
 
Join Date: Feb 2013
Location: washington,pa
Posts: 87
my truck did the same thing and the over flow hose that goes to the over flow tank was clogged. I took it off blow it out no more leak. so if its leakin around the rad cap that mite be it
Reply With Quote
  #6  
Old 12-02-2013
pearlkid9988's Avatar
Member
 
Join Date: Dec 2008
Location: Newnan Georgia
Posts: 828
If its turning rusty that fast id say the water pump is shot or thermostat rusted shut and not allowing the coolant to move as needed id check there first before anything else it may be a head gasket but if its not blowing white smoke i doubt it. But if left unchecked in that condition the head gaskets will be next did a taurus with the same problem lady did that and then drove it back to my shop 200 miles from Alabama and it was to late by then.
Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Just Released Meguiar's G110V2 Dual-Action Polisher KLC Auto Detailing 101 11 02-15-2010 08:31 PM
vibrating gas pedal Devils_Advocate General Technical & Electrical 10 02-13-2006 10:35 AM


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 Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -6. The time now is 06:59 AM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.