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f150 4.9 inline 6 (white smoke)

  • Thread starter Thread starter 5.0TailPipeHump
  • Start date Start date Aug 24, 2007

5.0TailPipeHump

Member
Dec 5, 2006
153
0
17
Aug 24, 2007
#1
  • Aug 24, 2007
  • #1
I got 1 and it smells like gas at start up and white smoke is comming out from the tailpipe, Id like to get this fixed up asap, any suggestion appreciated .
 

timeless2

Vi Veri Veni Versum Vicus Vici
Admin Dude
Nov 29, 1999
1,366
202
154
the Shadow Gallery
Aug 25, 2007
#2
  • Aug 25, 2007
  • #2
How many miles? How does the coolant look?

First thing to check would be the head gasket.
 

Jenns01TA

Active Member
Mar 31, 2005
37
0
36
Aug 25, 2007
#3
  • Aug 25, 2007
  • #3
timeless2 said:
How many miles? How does the coolant look?

First thing to check would be the head gasket.
Click to expand...

+1 - First two signs of head gasket failure.
 

tomustang

Psychotic Member
Founding Member
Jun 8, 2000
3,434
2
78
McLean Hospital
Aug 26, 2007
#4
  • Aug 26, 2007
  • #4
http://www.thepartsbin.com/catalog/...gine_mechanical&subcategory=engine_gasket_set

gaskets are cheap, scroll down to the 4.9 parts

http://www.thepartsbin.com/catalog/ or choose correct year and search for head gasket
 

5.0TailPipeHump

Member
Dec 5, 2006
153
0
17
Aug 28, 2007
#5
  • Aug 28, 2007
  • #5
Ok thanks guys , 1 other thing its a real pig on gas , i mean it sucks more than the mustang, i get around 8 to 10 miles per, i was thinknig if a bad O2 sensor would cause this,? should i cange out the old 1 as i think its the origional 1 , the truck has 270 thou km on it. this is my winter beeter, the coolant looks to be all good. Cheers !
 

Jenns01TA

Active Member
Mar 31, 2005
37
0
36
Aug 29, 2007
#6
  • Aug 29, 2007
  • #6
Not a bad sensor. Not really much you can do about the gas mileage. That simply is one of the cons to the engine design. New they averaged 14-18 at best.

With as many miles as there are on it, that MPG is actually reasonable. Once you get the head gasket replaced and give it a general tune-up (if you have not already) you should be back to 12-15 range.
 
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