95 blazer overheatting
#1
Banned
Thread Starter
Join Date: Oct 2004
Location: Virginia Beach
Posts: 276
Likes: 0
Received 0 Likes
on
0 Posts
95 blazer overheatting
ok...a hose just broke and I replaced it. It is the hose that goes from the firewall and it is actually two hoses joined by a plastic piece that lets you unscrew it to (I guess) add coolant in. the section that broke is the section connecting to the engine. I replaced this and I bought some coolant from advance that says it mixes with any color. Anyway, I filled up coolant from the resivoir until it was halfway full. I turned on the car and checked the level of antifreeze again. It was still half full. I took it for a test run. I took it less than a quarter mile before the temp gauge got close to the red. I shut it off quick and pushed it back to my house. I am stumped. A hissing noise was coming from around the hose area and when I unsrewed the part that connected the hose I could tell there was pressure from steam. I know the motor is still good. Did I do something wrong- Everything was fine until the hose broke and I tryed to replace it.
#3
Banned
Thread Starter
Join Date: Oct 2004
Location: Virginia Beach
Posts: 276
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
Thanks so much for your time and yes I did check the level. The fluid reaches the full line on the resivoir. So it is my heat!!! Thats why I have no heat now cause when I turned on heat to try to cool engine down the air was room temp. Anyway, after this broke I tried to fix it which I thought I did. I replaced the hose and let the car run for a few seconds with the raditor cap off to "burp" the system. It still freakin overheats!!! Any ideas....
#5
corona connessuer
Join Date: Nov 2002
Location: GUAM
Posts: 3,425
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
Originally Posted by crvtt717
ok...a hose just broke and I replaced it. It is the hose that goes from the firewall and it is actually two hoses joined by a plastic piece that lets you unscrew it to (I guess) add coolant in. the section that broke is the section connecting to the engine. I replaced this and I bought some coolant from advance that says it mixes with any color. Anyway, I filled up coolant from the resivoir until it was halfway full. I turned on the car and checked the level of antifreeze again. It was still half full. I took it for a test run. I took it less than a quarter mile before the temp gauge got close to the red. I shut it off quick and pushed it back to my house. I am stumped. A hissing noise was coming from around the hose area and when I unsrewed the part that connected the hose I could tell there was pressure from steam. I know the motor is still good. Did I do something wrong- Everything was fine until the hose broke and I tryed to replace it.
#6
Banned
Thread Starter
Join Date: Oct 2004
Location: Virginia Beach
Posts: 276
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
no it did not overheat. but after it busted and i replaced it the temp gauge went up. I hope this isnt something serious...If it is the heater core how can i fix it or disable it?
#7
He's like the wind
Join Date: Feb 2006
Location: Home for now
Posts: 7,281
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
You can just cut the two hoses at the firewall and stick a coupler in between them so it just flows through that. Downside is you won't have any heat, but it is the summer time. This will keep it fixed until you have the time/money to replace it.
#8
Banned
Thread Starter
Join Date: Oct 2004
Location: Virginia Beach
Posts: 276
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
Ok, Cool-thanks for the advice everyone- I will take you up on the coupler deal and I will do it first thing tomorow- I do not know why this happened all of a sudden but what exactly do I ask for when I want to replace it...Just a heater core?
#9
Banned
Thread Starter
Join Date: Oct 2004
Location: Virginia Beach
Posts: 276
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
btw, the body is in great condition. What would the price be to swap a newer 4.3 vortec or a V-8 in this? My dad has 2001 Sonoma and the engines are different but it is still a 4.3 and its quick for an inexpensive truck.
#10
He's like the wind
Join Date: Feb 2006
Location: Home for now
Posts: 7,281
Likes: 0
Received 0 Likes
on
0 Posts
Re: 95 blazer overheatting
Originally Posted by crvtt717
Just a heater core?
Got this from Advance Auto website for your vehicle. They have them in stock.
Part No: 398305 Ready-Aire Heater Core
Warranty: Lifetime Limited Warranty
Price: $38.88