

I pushed the wires back in and the "Coolant Low - Stop the Car" warning disappeared. Upon inspection, I noted that the two wires that entered the sensor had been pulled out a few millimeters during my handling of the Coolant Overflow Tank. The Coolant Level Sensor is a magnetic pickup and is designed to pickup of the position of the float inside the Coolant Overflow Tank. I flipped the Coolant Overflow Tank over and noticed two black wires entering the end of a 1/4" diameter rod like black plastic fitting which fits into a bottom port on the Coolant Overflow Tank. I then decided to inspect the sensor (hey, you don't need to remove any coolant to do this.) I then decided to inspect if the float was stuck.nope that was not it. One of the forums suggested that perhaps the float detected water rather than 50:50 mix. Description: If the battery warning light comes on while driving it denotes a symptom of a failing alternator. Battery: Warning light name: Volvo XC60 oil warning light. This message indicates that the engine oil level is too low and requires topping up by the specified amount. I sweated a few days, checked the forums and youtube videos and looked at replacement sensors. Message: Engine oil level low Refill 1 litre. Squeezing the upper coolant hoses also confirmed that coolant was everywhere. Strange, I went and had the codes read and there was nothing to indicate what other type of problem could cause this.
#Coolant level low volvo s60 full
I then experienced the scary "Coolant Low - Stop the Car" warning with Red Triangle symbol even though the coolant level was full and the engine temperature was normal. While performing the full set DIY repairs including replacing the timing belt, water pump, timing belt tensioner, timing belt pulley, serpentine belt, serpentine belt tensioner and the alternator on my 2003 Volvo XC90 2.5T with 210,000 miles, I relocated my Coolant Overflow Tank and then returned it to its proper position without issue. Should work for S40 too, and most any car.

In order to get an accurate reading, your 2.
#Coolant level low volvo s60 how to
Fortunately, the relocation of the Coolant Overflow Tank does not require you to empty it, albeit you may need to disconnect the level sensor wire connector from its partner leading to the car. How to tell if your engine temperature sensor is bad and needs to be replaced. Checking the engine coolant (also known as antifreeze) level in your 2008 Volvo S60 is pretty easy. Most of these begin with relocating the opaque clear plastic Coolant Overflow Tank and the black plastic Power Steering Fluid tank from their installed locations to above the engine to get them out of the way and provide additional room for hands and tools during the repair. Many repairs are available to the DIYer are on the front passenger side of the engine including timing belt replacement, serpentine belt replacement, alternator, A/C compressor, Power Steering Pump and others.

As usual, you take guidance from this story at your own risk and I make no claims to its applicability. gbproducts/WC/865-01109367.This repair applies to all XC90 and similar Volvo's that have Coolant Level Sensors fitted into the bottom of the Coolant Overflow Tank. As long as the temp gauge does not get into the red, then the engine is not overheating and is safe to drive and most likely you'll just need a new coolant level sensor.Here is a link to the part. If the coolant level is full, just keep your eye on the engine temperature gauge. So if the coolant is full (a couple of inches from the top) then you most likely will need a new level sensor in the overflow tank. Alot of times, there is a sensor in the overflow tank that fails, and it can give a false reading.

Locate Hoses - Locate the coolant / antifreeze hoses and connection points 8. Left the car 10 minutes and set off again, got all the way home no problem at all. Replace Cap - Secure the coolant / antifreeze reservoir cap 7. But if you haven't noticed any coolant under the vehicle or smelled anything odd, it's probably nothing to worry about. The car has now done 7300 miles and is 9 months old, on Tuesday I was in Switzerland with a 6 hour journey back to the Netherlands, the warning came up so I stopped switched off the engine, checked the level and it was below minimum. The first thing to do, Is check the coolant level in the coolant overflow tank under the hood on the passenger side inner fender well, If it is low, then it's possible you may have a coolant leak.
