1996 Ford F-150 Loosing coolant

Tiny
MCMNASH
  • MEMBER
  • 1996 FORD F-150
Engine Cooling problem
1996 Ford F150 V8 Two Wheel Drive Automatic 120k miles

Vehicle looses coolant at the rate of about 3 cups per 100 miles. Have replaced water pump, cracked radiator and hoses. No visible drips, runs or pooling of water under vehicle. No water in oil pan. No water anywhere. I noticed that there are water lines running to the throttle body. What is the purpose? Is there possibly a freeze plug somewhere on the intake that could be leaking? Thank you for your response.
Thursday, September 4th, 2008 AT 7:52 PM

2 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Hi there,

I would have the cooling system pressure tested first, this may show op a small leak that may otherwise go unnoticed.

Mark (mhpautos)
Was this
answer
helpful?
Yes
No
Friday, September 5th, 2008 AT 4:06 AM
Tiny
MCMNASH
  • MEMBER
  • 1 POST
The dealer pressure tested the system before replacing the water pump, hoses, etc. They evidently did not find the leak. Thanks for your reply.
Was this
answer
helpful?
Yes
No
Friday, September 5th, 2008 AT 7:24 AM

Please login or register to post a reply.

Sponsored links