Cooling Discuss all of the aspects of cooling that you can think of! Radiators, transmissions, electric fans, etc.

steam /smoke from engine

Thread Tools
 
Search this Thread
 
Old 05-17-2008, 11:51 PM
  #1  
Member
Thread Starter
 
Hartmann's Avatar
 
Join Date: Jan 2008
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
steam /smoke from engine

Today I went out side after not having started my car, 4bbl 86 camaro iroc and let it idle for 3-4 minutes. I went up the the hood and noticed a whisping kind of smoke coming from the right side of the engine, it appeared to be coming from underneath the engine. The coolant is good and the theromostat wasn't showing it as being hot. Im puzzled and don't want to drive my car until I know the engine isn't going to seize or something? Thanks

Erik
Old 05-18-2008, 01:50 AM
  #2  
Senior Member
 
kcb37's Avatar
 
Join Date: Jan 2008
Posts: 612
Likes: 0
Received 0 Likes on 0 Posts
Re: steam /smoke from engine

You are going to have to open the hood, and see where it's coming from.
Old 05-18-2008, 10:00 PM
  #3  
Member
Thread Starter
 
Hartmann's Avatar
 
Join Date: Jan 2008
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Re: steam /smoke from engine

Okay the hood was open at that point but I didn't let the car run for more then a minute after spotting the smoke when I was under the hood because I didn't want the engine to seize up from a broken water pump or thermostat or something. Ill give it a try tomorrow though to be sure.

Erik
Old 05-18-2008, 10:12 PM
  #4  
Senior Member
iTrader: (4)
 
campin1983's Avatar
 
Join Date: Apr 2008
Location: Crawfordsville, IN
Posts: 676
Likes: 0
Received 1 Like on 1 Post
Car: 1984 Camaro 'Vert
Engine: 350
Transmission: 700R4
Re: steam /smoke from engine

Check the quick and easy things too. If its been sitting a while, debris could have gotten in there. And if it has an oil or fluid leak, and that stuff got on the hot parts of the engine, that'd be burning off too.
Old 05-18-2008, 11:17 PM
  #5  
Member
Thread Starter
 
Hartmann's Avatar
 
Join Date: Jan 2008
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Re: steam /smoke from engine

Yeah, good idea, I wanted to be safe rather then sorry. I will do that tomorrow. Whats the likely hood of an exhast manifold leak?

Erik
Old 05-19-2008, 09:54 PM
  #6  
Member
Thread Starter
 
Hartmann's Avatar
 
Join Date: Jan 2008
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Re: steam /smoke from engine

I just went out side and let my car idle for 4 minutes or so and I started to get wispy white smoke again. I opened the radiator cap and it was almost to the point of flowing out, showing that the water pump isn't working??? The smoke seemed to be coming out from beneath the value covers, directly under them as in they sit on the block and its coming through a worn seal or something. I took a cap ful of water and poured it on the side of the block just to see how hot it was and it boiled in a second or less. I know engines are supposed to be hot but this one seems too hot. I just cant think of what would be causing it to have smoke/ steam its only small amounts but Id rather not find out the hard way, with a seized engine. I am perplexed because the thermostat is registering at normal temperature? Any help is much appreciated. Thank you


Erik
Old 05-20-2008, 12:22 AM
  #7  
Junior Member

 
Pontiacguy18's Avatar
 
Join Date: Jun 2007
Location: Fort Collins, CO
Posts: 71
Likes: 0
Received 1 Like on 1 Post
Car: 1991 Pontiac Firebird
Engine: 305 TBI
Transmission: 700r4
Axle/Gears: 3.42 posi
Re: steam /smoke from engine

NEVER pour water on a hot block, that set aside I think it could be a blown head gasket, I had a little 4 banger cavalier that did the same thing. Drain your oil and check for coolant
Old 05-20-2008, 11:57 AM
  #8  
Senior Member

iTrader: (1)
 
tom86iroc's Avatar
 
Join Date: May 2008
Location: pawtucket RI
Posts: 867
Received 1 Like on 1 Post
Car: 1986 iroc
Engine: alum. head 350 supercharged
Transmission: 6speed
Axle/Gears: ford 9in 3.90 35 spline moser axles
Re: steam /smoke from engine

could be a leaking valve cover to check to see if oil isnt dripping on your exhaust from the cover could just need a valve cover gasket
Old 05-20-2008, 06:45 PM
  #9  
Member
Thread Starter
 
Hartmann's Avatar
 
Join Date: Jan 2008
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Re: steam /smoke from engine

Ok much appreciated.



Erik
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Spyder_TheGamer
Tech / General Engine
1
12-25-2015 05:07 PM
Reddeath210
Firebirds for Sale
14
10-06-2015 08:20 AM
lakeffect2
Cooling
11
08-23-2015 08:44 AM
bradleydeanuhl
DFI and ECM
4
08-12-2015 11:48 AM



Quick Reply: steam /smoke from engine



All times are GMT -5. The time now is 11:09 AM.