Hose on Radiator - AC Auto Repair Help Forum


	Auto Repair Home	SEARCH POSTS	WHO'S ONLINE	LOG IN

Automotive Repair

Car Troubleshooting Topics
  Car Troubleshooting
  Engine Troubleshooting
  Engine Fault Codes
  Electrical and Wiring
  Transmission Problems

Car Repair Topics
  Car Making Noises
  Car Stereo Repair
  Heating or AC Issues
  Motorcycles and ATVs
  Tricks of the Trade
  Truck Repair Advice

Site Options:
  Login
  Sign up here!

Latest Forum Post

1989 toyota pickup 3.0 crank no start

I have a 1989 toyota pickup 3.0 crank no...

Strut spring orientation and strut mount tension nut

2017 Nissan rogue awd 2.5 L Put in Monro...

Transmission stuck in part, I have tried everything

So I'm working on my elderly fathers 201...

2017 dodge journey LED headlights on/off randomly

Year of vehicle 2017 Make of vehicle dod...

Kia Soul starter replacement issues!

Okay so my car is a 2010 Kia soul 2.0 en...

Please Help - Knock sound & engine fail

Hi all, Hoping to get some insight and ...

multiple warning lights

2013 GMC Terrain 130,000 miles 4 cylinde...

03 alero no low speed blower

Good day everyone, I have a 2003 Olds a...

04 Chevy 2500hd tail light issues

Help!!! I have changed my combo switch...

1999 Grand Caravan Sport not starting.

Hi. I'm new here. I hope someone can hel...

Hose on Radiator

Sign up here!

Search for (search options)

Auto Repair Home>> Automotive Repair>> AC Auto Repair Help Forum

aarongates25
User

Nov 19, 2007, 7:33 PM

Post #1 of 3 (1629 views)

Hose on Radiator	Sign In

I have a 99 Ford Contour with a four cyl. The top radiator hose keeps coming off when there is alot of pressure on it.What could possibly be wrong with it?

Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 20, 2007, 1:01 AM

Post #2 of 3 (1625 views)

Re: Hose on Radiator	Sign In

Pressure is regulated by the pressure cap. This is on the recovery tank in this car I think or if not on the radiator itself. The average system won't exceed 15lbs or will blow off the pressure or normally just send coolant to the recovery tank and draw it back later as it cools down and looses pressure.

This hose somehow is just not attached or tighned properly. It's rare that a system can exceed the pre-set pressure but never allow that as the weak link could be a nasty problem like the heater core or radiator! Cooling systems all will blow steam or coolant out to the ground if overwhelmed with pressure like when boiling over in an overheat situation. That vent must be open and could be just a plastic spout or tube.

Get a good new clamp for that hose if in question. Carefully fill up the system and purge out all air and check that it is operating properly.

For now it's just a hose clamp/fastening problem but verify that it can't exceed the pressure for the car,

T

aarongates25
User

Nov 20, 2007, 8:12 AM

Post #3 of 3 (1619 views)

Re: Hose on Radiator	Sign In

Thanks Tom for theinfo!If that doesn't work I will let you know.

Search for (options) Privacy Sitemap