Notices

390 problem i'm haveing

Thread Tools
 
Search this Thread
 
Old Dec 25, 2002 | 06:01 PM
  #1  
jbearford's Avatar
jbearford
Thread Starter
|
Freshman User
Joined: Oct 2002
Posts: 33
Likes: 0
From: Georgia
390 problem i'm haveing

Hey. What's up yall? I have many questions i have. Well, first off, i took off my heads, manifold and so on just to replace the gaskets. I put it on and there was a steady steam like white smoke comeing out of the passenger side exhaust. I found out that peticular head had a crack in it. So i went to a salvage yard and picked up two heads and had them cleaned up and valve job. So, than i put new gaskets on and know it is like it's almost leaking. I was wondering about the headers if you only put one gasket or both the exhaust manifold gasket and the header gasket. The leak is comeing from down where it bends to the pipes of the exhaust i think. It won't do it at first. It's like it has to warm up first than it will do it. Right now i have water in as the coolant but i don't think that would make it over heat to make the engine heat up. Before thou, i could remember how the gaskets came off and since this is my first top end work of an engine, i'm not to experience but when i just went to re gasket, i put both gaskets on when hooked up the headers and nothing happen. I some one would help me out, i would appreciate it.
 
Reply
Old Dec 25, 2002 | 08:23 PM
  #2  
Ratsmoker's Avatar
Ratsmoker
Post Fiend
Joined: Feb 2001
Posts: 6,624
Likes: 8
From: Missouri
390 problem i'm haveing

> Hey. What's up yall? I have many questions i have.
>Well, first off, i took off my heads, manifold and so on
>just to replace the gaskets. I put it on and there was a
>steady steam like white smoke comeing out of the passenger
>side exhaust. I found out that peticular head had a crack
>in it. So i went to a salvage yard and picked up two heads
>and had them cleaned up and valve job.

I understand this.

So, than i put new
>gaskets on and know it is like it's almost leaking. I was
>wondering about the headers if you only put one gasket or
>both the exhaust manifold gasket and the header gasket. The
>leak is comeing from down where it bends to the pipes of the
>exhaust i think. It won't do it at first. It's like it has
>to warm up first than it will do it.

You should only be using header gaskets.

Right now i have water in as the coolant but i don't think that would make it over >heat to make the engine heat up. Before thou, i could >remember how the gaskets came off and since this is my first
>top end work of an engine, i'm not to experience but when i
>just went to re gasket, i put both gaskets on when hooked up
>the headers and nothing happen. I some one would help me
>out, i would appreciate it.

I really don't understand what you are saying here but I think you may have the head gaskets on the wrong way. You may also have an air pocket in the cooling system. Run the engine with the radiator completely full and the cap off for 15 minutes or so to remove the air.

 
Reply
Old Dec 25, 2002 | 11:47 PM
  #3  
Ratsmoker's Avatar
Ratsmoker
Post Fiend
Joined: Feb 2001
Posts: 6,624
Likes: 8
From: Missouri
390 problem i'm haveing

 
Reply
Old Dec 26, 2002 | 07:49 PM
  #4  
jbearford's Avatar
jbearford
Thread Starter
|
Freshman User
Joined: Oct 2002
Posts: 33
Likes: 0
From: Georgia
390 problem i'm haveing

Hey. I didn't mean to confuse any of you guys. If i did, my bad. The water and gasket part was just giveing you some ideas what i have done for you would get maybe a better clue on what's wrong.

I asked one of my good buddy's today and he said it could be that something got into the headers. I told him when i did take the cylinder heads of, coolant did come down and could of got inside. But thanks for the tips you gave me thou. I will take it into consideration. I appreciate it.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Johnny Be Cool
1973 - 1979 F-100 & Larger F-Series Trucks
17
Apr 3, 2016 10:11 AM
MudDan
1973 - 1979 F-100 & Larger F-Series Trucks
13
Jan 13, 2012 01:06 PM
390Highboy
Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460)
4
Mar 7, 2011 08:57 AM
windevil pete
1973 - 1979 F-100 & Larger F-Series Trucks
11
Dec 3, 2007 08:58 AM




All times are GMT -5. The time now is 04:40 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE