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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Overheating 460

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Old Jul 30, 2015 | 11:55 AM
  #1  
Dflynn926's Avatar
Dflynn926
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From: Lockport
Overheating 460

I have a '88 f250 with a 460 and it keeps losing coolant...

I check and unless it sprays somehow from my cap I can't find where it is coming from.

I did chk my oil all clean.

it has a new heater core, radiator, 7lbs cap, hoses.

any insight would be awesome!!!!
 
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Old Jul 30, 2015 | 11:59 AM
  #2  
dixie460's Avatar
dixie460
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From: SW Florida
If it ain't going in your oil then that leaves either onto the ground or into the cylinders.

Did you look real close along the frame and front axle? Transmission bellhousing? Sometimes coolant can just creep along surfaces and drip down somewhere you wouldn't expect it. This is probably most likely... but if not then the next thing would be to see if it's burning it. To start with I'd look at the plugs.
 
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Old Jul 30, 2015 | 07:45 PM
  #3  
timbersteel's Avatar
timbersteel
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From: Mexico, Missouri
7lb cap?

It should be 13lb cap. Unless I'm missing something...
 
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Old Jul 31, 2015 | 07:59 AM
  #4  
Dflynn926's Avatar
Dflynn926
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From: Lockport
Originally Posted by timbersteel
7lb cap?

It should be 13lb cap. Unless I'm missing something...

Nope you're right. I read my old cap wrong... 1 was gone (I thought 3 was low but wasn't questioning it)

I bought the only place's cap that i was by when my other cap went out.
 
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Old Oct 9, 2015 | 10:56 AM
  #5  
Robert Green's Avatar
Robert Green
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does anyone know where I could find a reliable 3 or 4 core radiator for the 460?


I see some on ebay, but I'm not sold on those yet
 
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