Coolant reservoir question...
#1
CF Beginner
Thread Starter
Join Date: Oct 2012
Location: Pennsylvania
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Coolant reservoir question...
Hi guys, Im new here. I have been wondering about my coolant reservoir... While truck was warm checked coolant level in reservoir and it was empty but the radiator was about full. Motor only has 68,000 on it and previous owner took excellent care and said he never had any problems. Temp gauge reads normal, about 180 or 190. No antifreeze leaks or smell. Engine is CLEAN. Heater works great. But also sometimes when first started up I can hear a gurgling noise in the cab. So after all my rambling, do any of you have any help to give me? Is the reservoir supposed to have anything in it? Was it empty because it was warm?
#3
If you coolant indicates low in certain intervals, it may be a sign to indicate a leak, and can be an extremely hazardous condition. Losing coolant can cause air to enter the system and result in extreme corrosion. Worse, coolant can leak into the engine oil. Even small amounts of coolant in the oil, difficult for a laboratory to trace, can severely damage an engine. The system should be checked and repaired before driving further. The normal procedure involves pressurizing the system and inspecting for leaks.
#4
CF Beginner
Thread Starter
Join Date: Oct 2012
Location: Pennsylvania
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Can you explain to me how this system works? I mean by just looking at it, I don't see how it can pull any antifreeze out of the reservoir and into the radiator. It looks to me like its just an overflow for when the system gets too hot, it'll push the spring up on the cap and allow the steam and fluid to travel down the hose and into the reservoir.
#5
Have a competent mechanic inspect your intake manifold gasket. Especially on the V-6. I had to have mine replaced at 95,000+miles, and the shop owner told me that this one was one of the longest lasting ones he has seen. Now, I am having heater problems, probably the blend door actuator, or the blend store is stuck with debris. Anyone care to help with that?
Last edited by Cavbilly1; November 12th, 2012 at 1:41 PM. Reason: added comments
#6
CF Monarch
Do you have any leaks? You state you can hear gurguling noise in the cab, are you using the heater? Is the floorboard wet?
The overflow is that, it also acts as a surge tank. The system will circulate more coolent with the heater on, thus shutting the flow off to the core the coolent could bypass to the reservoir, it also acts as an overflow if the cap overpressurizes slightly that coolent will flow back, and back into the radiator as the level dictates. Best explaination I can give.
The overflow is that, it also acts as a surge tank. The system will circulate more coolent with the heater on, thus shutting the flow off to the core the coolent could bypass to the reservoir, it also acts as an overflow if the cap overpressurizes slightly that coolent will flow back, and back into the radiator as the level dictates. Best explaination I can give.
#7
CF Beginner
Thread Starter
Join Date: Oct 2012
Location: Pennsylvania
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Sorry guys havent been on in forever. But anyways, a while back my water pump went and was dumping antifreeze all over the ground. Replaced it and the reservoir holds antifreeze now.
Thread
Thread Starter
Forum
Replies
Last Post
otto11
Silverado, Sierra & Fullsize Pick-ups
2
December 28th, 2013 11:53 AM
Delbert
Cavalier
1
March 29th, 2011 10:59 PM