Juicedz28

Every once and a great while i get a light that pops up on my dash. I don't recognize what its relating to. I checked my repair manual and couldn't find a place where it described what these symbols mean. The symbol that pops up is a square with an arrow inside pointing down towards a low level of some kind of fluid. As i stated i don't know what its relating too. Any help is greatly appreciated. Thank you

2001NBMZ28

Low coolant.

Juicedz28

Thanks for the reply. I always check my coolant. But now that i think about it i did a throttle body bypass yesterday and some coolant came out. Thanks for the reply.

1SPRY99

iTrader: (5)

The Man Is Correct. Mine Came On After Changing The Thermostat.

2001NBMZ28

The sensor goes bad all the time. If it keeps giving you trouble and coolant is fine you'll have to replace it, or disconnect it to keep the light off like some do. My car didn't even come with one.

Juicedz28

Wow. Thanks. I didn't think so. I always check my fluids... so its a sensor for the thermostat?

2001NBMZ28

Just monitors the coolant level - it's on the radiator a few inches below the radiator cap. If I'm correct GM took them off the F-body starting with the '00 model.

killerinparadise

iTrader: (2)

yeah mine pops on at least once a day on start up, I can turn the car right back off and then back on and it's gone, coolant level is fine I heard that the sensor is just gehy

Juicedz28

Thanks. Yeah every great while mine pops up and i didn't know what it meant. Kinda freaked me out. So i would always check my fluid levels. But no drastic levels.

six_string_wiz

Yep what all the others said.I unplugged mine completely.It came on one day after I drained my coolant and put fresh coolant in.I was on a mission to get rid of that light.