Posted by dhermesc on April 25, 2018 at 15:09:14 from (24.248.193.103):
I just bought a 2002 Chevy 1500 with a 5.3 engine (about 95K on the clock). The previous owner said that the "low coolant" light had been on the entire time they owned the vehicle(2 years) - but the coolant wasn't low. The day before I test drove the vehicle the expansion tank (reserve tank) had been replaced - he said they couldn't replace just the sensor - it was part of the tank. I test drove and bought the truck. About an hour of driving it the "low coolant light" came on. Parked and checked and it was below the half mark (full when cold line) about an inch or two. Very carefully removed the cap and the expansion tank backfilled to the "full" line when the pressure was relieved. I went ahead poured a little less than a quart of coolant into the expansion tank (overfilling it some) and drove it 6 more hours without issue.
Most people say the tank gets fuller under pressure - this one appeared to lower the coolant level an inch or so. It was as if the hot air pushed the coolant out into the rubber hoses and engine. Would soft (original?) water hoses account for this?
I did some more checking and everyone appears to agree a loss of coolant indicates a failing water pump - even if there is no visible leak.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Grain Threshing in the Early 40's - by Jerry D. Coleman. How many of you can sit there and say that you have plowed with a mule? Well I would say not many, but maybe a few. This story is about the day my Grandfather Brown (true name) decided along with my parents to purchase a new Ford tractor. It wasn't really new except to us. The year was about 1967 and my father found a good used Ford 601 tractor to use on the farm instead of "Bob", our old mule. Now my grandfather had had this mule since the mid 40's and he was getting some age on him. S
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.