violator6090

My light came on for low engine coolant. I have never replaced or added engine coolant before. Whats the best kind to use for my 408 ls1?

strokedls1

iTrader: (1)

Any name brand dex cool orange one. Might want to pressure test the cap and system to see why your losing coolant though. I have seen lots of bad caps. Half the new ones they sell don't hold pressure. Just a heads up.

nickls1

iTrader: (2)

You really need to make sure you actually are low on coolant before you do anything. A jug of dexcool is like 12 dollars. Those damn sensors are well known for malfunctioning, I think they even took them out of the 2000 and up cars. I just unplugged mine and keep track of my coolant level.

violator6090

yea i actually think it is malfunctioning now because it only randomly comes on. has come on twice in the past 3 weeks thats all

stevemilz

iTrader: (3)

I might be talking **** but it could be a head gasket.......