Help with cooling!
Help with cooling! I was on my way home from work today and sitting at a stop light when I heard "poof". White steam started pouring from up under the hood. I pulled over and investigated...
I thought I may have blown a radiator hose, but I found that my engine coolant level sensor was dangling unplugged. It had some silcone on it where the previous owner must have rigged it up, and it appeared to be in rough shape.
I checked the coolant dipstick and I still have plenty of coolant in there. Also, there was no sign of any coolant leak. I just had coolant spray on the passenger side of the engine, especially on the battery, which is right by the level sensor.
Could this have caused my issue? I plan on replacing the sensor tomorrow. I'm scared that it could be a head gasket or something.
Any help would be appreciated, thanks.
I thought I may have blown a radiator hose, but I found that my engine coolant level sensor was dangling unplugged. It had some silcone on it where the previous owner must have rigged it up, and it appeared to be in rough shape.
I checked the coolant dipstick and I still have plenty of coolant in there. Also, there was no sign of any coolant leak. I just had coolant spray on the passenger side of the engine, especially on the battery, which is right by the level sensor.
Could this have caused my issue? I plan on replacing the sensor tomorrow. I'm scared that it could be a head gasket or something.
Any help would be appreciated, thanks.
the coolant level sensor that screws into the radiator, or however it installs, needs to handle 18 psi or whatever the radiator cap is rated for. so it sounds like the sensor didn't hold a seal and with the pressure in the radiator you would get a nice spray everywhere. definitely fix that first before worrying about other causes.
And.....you don't check coolant levels with that dipstick......that's just an overflow tank. The ONLY way to check coolant level is to take the radiator cap off and look into the actual radiator.....COLD ENGINE ONLY.... It must be literally topped off where the coolant is about to overflow out.....then you put the cap on. Zero air makes for the best coolant system.
That coolant sensor very easily pops into its port, then that metal clip goes on. That's it. Takes about 10 seconds.
.
I took the radiator cap off yesterday and took a peak. There is good-looking green coolant that is at a level almost right below the coolant sensor. I'm gonna run to the parts store today, get a new sensor and will post an update.
Also.......buy a new radiator cap. They are cheap and its good to replace them every year or two. I use the Stant cap with pressure release lever. Is like $4.00
.
Make sure the metal clip to the sensor is not faulty. I actually took mine off to bend it a little more in the right spots so it would clip more securely. I have heard of way too many storys of them popping out.
Trending Topics
I changed the sensor, topped off the coolant and let the car idle at temp for about 10 min...
No more overheating! And no giant plume of steam.
But...now my low coolant light is on? Also from the steam bath, now my A/C pulley sounds like crap. When I run the A/C though, that noise goes away. I am more concerned at getting the low coolant light to extinguish.
No more overheating! And no giant plume of steam.
But...now my low coolant light is on? Also from the steam bath, now my A/C pulley sounds like crap. When I run the A/C though, that noise goes away. I am more concerned at getting the low coolant light to extinguish.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?
Pouria Savadkouei
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo I changed the sensor, topped off the coolant and let the car idle at temp for about 10 min...
No more overheating! And no giant plume of steam.
But...now my low coolant light is on? Also from the steam bath, now my A/C pulley sounds like crap. When I run the A/C though, that noise goes away. I am more concerned at getting the low coolant light to extinguish.
No more overheating! And no giant plume of steam.
But...now my low coolant light is on? Also from the steam bath, now my A/C pulley sounds like crap. When I run the A/C though, that noise goes away. I am more concerned at getting the low coolant light to extinguish.
Maybe disconnect the battery for 30 min........clear everything.
The squeaking is from coolant all over the belt and pulley wheels. Only way to clean that sticky crap off is to idle the engine and with a garden hose.......let water run onto the a/c pulley wheel for a little while. I cleaned mine that way once when I got coolant everywhere. You basically have to reactivate that sticky **** so it can then be rinsed off.
.
Thanks LS6. I did just what you said. I found some green vertigris in the connector for the sensor. I cleaned it will a small picture nail. Once the sensor was reconnected, no more light!
I also carefully sprayed the pulleys w/ a garden hose and the noise is all but gone. Thanks!
I also carefully sprayed the pulleys w/ a garden hose and the noise is all but gone. Thanks!
Thanks LS6. I did just what you said. I found some green vertigris in the connector for the sensor. I cleaned it will a small picture nail. Once the sensor was reconnected, no more light!
I also carefully sprayed the pulleys w/ a garden hose and the noise is all but gone. Thanks!
I also carefully sprayed the pulleys w/ a garden hose and the noise is all but gone. Thanks!
Sweet.......
.