The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board > The 1973 - 1991 Blazers, Jimmys, and Suburbans Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-28-2004, 10:31 PM   #1
rachelw81
Registered User
 
Join Date: Mar 2004
Location: houston texas
Posts: 2
Question 89 s10 steam in exhaust

I just bought an 89 s10 blazer it has a 4.3 L engine. I am losing water and oil and when the gas tank is FULL the smell of gas is so strong that you can taste it. I need help troubleshooting the steam comming from the exhust. The only thing I know of that could cause this is a blown head gasket however there is no water in the oil. I cannot tell where the water is comming from. What else could cause this other than a bad head gasket? Thanks for any help or advise.

Rachel
rachelw81 is offline   Reply With Quote
Old 03-28-2004, 11:05 PM   #2
BurnoutNova
Registered User
 
BurnoutNova's Avatar
 
Join Date: Mar 2004
Location: CA
Posts: 2,057
block or heads could be cracked in the combustion chamber, causing it to burn water/antifreeze

the gastank provbly has a leak when its full my dodge only leakes when its toped off, then its happy when it at like 3/4 tank
BurnoutNova is offline   Reply With Quote
Old 03-29-2004, 12:05 PM   #3
rachelw81
Registered User
 
Join Date: Mar 2004
Location: houston texas
Posts: 2
Thanks for the info nova. Is there a simple way to check the block or heads to see if they are cracked in the combustion chamber? Or am I looking at tearing the whole thing apart to find out? WHat do I need to look for? Wouldnt water in the combustion make the car run bad?

Thanx,
Rachel
rachelw81 is offline   Reply With Quote
Old 03-30-2004, 02:58 AM   #4
BurnoutNova
Registered User
 
BurnoutNova's Avatar
 
Join Date: Mar 2004
Location: CA
Posts: 2,057
im not 100% dure how to verify cracked block or heads, but it sure sound like your burning water. does it use antifreeze? if the exaust is moist and cool its burning water, and it should run ruff, or mis...if the crack is bad enough. and check your plugs to...for water/corrosion, etc.
BurnoutNova is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:28 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com