Low Coolant Light

RMARIANI · 06-10-2001, 05:25 AM

About 2 years ago my Low Coolant Light was constanly on and I was adding coolant about every two days. It turns out it was my water pump. I replaced it and also replaced my radiator with the Motorsport Heavy Duty one. A few days ago I was checking my fluids and I added some coolant. Once again my Low Coolant Light went on. I don't seem to be losing any coolant anywhere. It's strange because the light wasn't on until I added the coolant.

95mustanggt · 06-10-2001, 03:19 PM

Sensor maybe?

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Driving: 1998 F-150
Far way in Edmonton==>

1995 Mustang GT

TEXSN95 · 06-10-2001, 04:07 PM

Clean off the 2 sensor prongs. They are probably coated with junk.

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Clint L.
White 95 Cobra #3637
58cc GT40X heads with mild porting, Crane 2031 cam, FRPP 65 TB, 1.7s, Cobra intake, homeade cold air, 155lph, pullies, Tokico Illuminas, C springs, GW LCAs, Kenny Brown super subs, Steeda CC plates, aluminum driveshaft, Steeda quadrant, B&M ripper, Kirban FPR, MSD6A, Taylor wires, Mac shorties, off road hpipe, 2 1/2 ultra flows w/ dumps, R hood, Euro clear corners, stock 3.08s
13.61 @ 104.7 w/ 2.22

SHaFT7 · 06-10-2001, 04:42 PM

yep, clean the prongs realll good, scrap off all the green crap

i did that and mine is great now

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SHaFTed

91GT, Flows 2chambers, dumps, 70MM BBK TB, K&N conical, Robert Shaw tstat, Hurst short throw, T5, 17" Lexani Roma wheels, 235/40/R17 on front, 255/45/R17 on back, mach1 hood, LX tail lights, bright red!

blueneonman1 · 06-10-2001, 04:47 PM

Dude, worst case could be that your head gasket is leaking coolant into your cylinder(s). I had the same problem with mine and had to get a new engine. I was also consistently adding coolant, but never thinked to check my oil for bubbles

. Check that and also check your radiator for bubbles when you first start the car. That will tell you if your leaking coolant into your engine.

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Blueneonman - '95 5.0L Mustang GT Convertible | K&N Custom Cold Air Intake | FMS 9mm Wires | Hollow Cats | Flowmaster 2 Chambers | BBK Subframes | 6-pt Rollcage | King Cobra Clutch | FMS Adjustable Clutch Cable | Coolest Neon Lighting on a Mustang EVER!

Homepage: http://www16.brinkster.com/blueneonman/

Best time: 14.578 @96.20mph

RMARIANI · 06-10-2001, 10:00 PM

Thanks for the replies! I'll check my sensor tomorrow. I just thought it was strange that I didn't see the light until I added some coolant.

06-10-2001, 05:25 AM	#1
RMARIANI Registered Member Join Date: Apr 2000 Location: New Jersey Posts: 167	Low Coolant Light About 2 years ago my Low Coolant Light was constanly on and I was adding coolant about every two days. It turns out it was my water pump. I replaced it and also replaced my radiator with the Motorsport Heavy Duty one. A few days ago I was checking my fluids and I added some coolant. Once again my Low Coolant Light went on. I don't seem to be losing any coolant anywhere. It's strange because the light wasn't on until I added the coolant.

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06-10-2001, 03:19 PM	#2
95mustanggt Registered Member Join Date: May 2000 Location: Kamloops, BC Posts: 2,875	Sensor maybe? ------------------ Driving: 1998 F-150 Far way in Edmonton==> 1995 Mustang GT

06-10-2001, 04:07 PM	#3
TEXSN95 Registered Member Join Date: Mar 2001 Location: college station, tx Posts: 143	Clean off the 2 sensor prongs. They are probably coated with junk. ------------------ Clint L. White 95 Cobra #3637 58cc GT40X heads with mild porting, Crane 2031 cam, FRPP 65 TB, 1.7s, Cobra intake, homeade cold air, 155lph, pullies, Tokico Illuminas, C springs, GW LCAs, Kenny Brown super subs, Steeda CC plates, aluminum driveshaft, Steeda quadrant, B&M ripper, Kirban FPR, MSD6A, Taylor wires, Mac shorties, off road hpipe, 2 1/2 ultra flows w/ dumps, R hood, Euro clear corners, stock 3.08s 13.61 @ 104.7 w/ 2.22

06-10-2001, 04:42 PM	#4
SHaFT7 Registered Member Join Date: Jul 2000 Location: Lawrence, KS, USA Posts: 169	yep, clean the prongs realll good, scrap off all the green crap i did that and mine is great now ------------------ SHaFTed 91GT, Flows 2chambers, dumps, 70MM BBK TB, K&N conical, Robert Shaw tstat, Hurst short throw, T5, 17" Lexani Roma wheels, 235/40/R17 on front, 255/45/R17 on back, mach1 hood, LX tail lights, bright red!

06-10-2001, 04:47 PM	#5
blueneonman1 Registered Member Join Date: Mar 2001 Location: Palm Harbor, FL Posts: 208	Dude, worst case could be that your head gasket is leaking coolant into your cylinder(s). I had the same problem with mine and had to get a new engine. I was also consistently adding coolant, but never thinked to check my oil for bubbles . Check that and also check your radiator for bubbles when you first start the car. That will tell you if your leaking coolant into your engine. ------------------ Blueneonman - '95 5.0L Mustang GT Convertible \| K&N Custom Cold Air Intake \| FMS 9mm Wires \| Hollow Cats \| Flowmaster 2 Chambers \| BBK Subframes \| 6-pt Rollcage \| King Cobra Clutch \| FMS Adjustable Clutch Cable \| Coolest Neon Lighting on a Mustang EVER! Homepage: http://www16.brinkster.com/blueneonman/ Best time: 14.578 @96.20mph

06-10-2001, 10:00 PM	#6
RMARIANI Registered Member Join Date: Apr 2000 Location: New Jersey Posts: 167	Thanks for the replies! I'll check my sensor tomorrow. I just thought it was strange that I didn't see the light until I added some coolant.