Bmw 5 Series Losing Coolant

Im losing coolant but dont see any leaks. Water pump can loose the coolant from a poorly fitted gasket and also if the main bearing starts to fail it leaks out through there but it normally comes out as a fine mist and as it hits the engine the heat vaporises it but normally the water pump shouldnt need.

Bmw E60 5 Series Cooling System Leak Test 2003 2010 Pelican Parts Technical Article

I drove home from dealership 5 miles and when I went to start it the next day the coolant light came on.

Bmw 5 series losing coolant. The coolant level is correct if it lies between the minimum and maximum marks in the filler neck. By Rjudgey Sun Apr 10 2011 819 pm. Did a pressure check no leakage.

While most coolant leaks can be repaired easily ignoring the problem can lead to a lot of down time and unnecessary expense out of your pocket. Keep one eye open for the Service Engine Soon light as this is a giveaway and watch the temperature gauge. Both coolants are highly effective on all BMW models.

They pressure tested for 2 hours no sign of a leak. It hasnt happened since and that was about 4 months ago. 4 Pressure test the coolant system to make sure it holds pressure.

There is no indication of leakage coolent on garage floor and Ive had it checked out in my last inspection at the dealer and they said everything seemed fine. However the coolant systems in BMW vehicles have a tendency to fail and can end up leaving their owners abandoned by the side of the road if theyre not prepared. It could be a blown head gasket a fractured cylinder head damaged cylinder bores or a manifold leak.

If the antifreeze vanishes without any apparent reason check these components for cracks damage or defects. Coolant leaking down the right side of the engine could be from the water pump or thermostat. The water pump has a weep hole green arrow where coolant commonly leaks from.

The massive recall is caused by a malfunction involving the gas recirculation module EGR. Checked and couldnt even see the float and proceeded to add 3 cups of coolantwater mix. 3 Cold engine remove the radiator cap start the engine let idle and look for rising coolant level or bubbles in the coolant reservoir.

There are actually 2x coolant tanks in mine it might have been when I I filled it up it might have taken time to fill up the auxiliary one so might account for the additional loss the day after I filled up. The coolant sensor is on the right above the clutch bell Figure 3 Use a mirror to check the position of the sensorconnector Unlock and disconnect the connector Figure 4 Unlock the sensor push the two locking tabs together and pull it out. They have no nitrite or phosphate the major corrosion catalysts.

BMWs can develop issues with the coolant system that can lead to catastrophic failures. So I rang BMW Assistance long story short they came out and topped it up again and did a pressure test - no leaks. You can use a BMW Coolant Antifreeze or a BMW 82-14-2-209-769 Antifreeze.

BMWs have multiple components in their cooling systems and any of them could cause a leak however the most common of coolant leaks are caused by a failed Coolant Temp Sensor located in most cases in the lower radiator hose. For BMW owners you need a BMW approved coolant. TYES1576000H Flying Disc 15 NP Watch later.

5 Pressure test the cap. However you need to be aware of a number of common problems with the BMW 5 series so be vigilant and guard against these faults when considering any used vehicle from this range. Nothing on the garage floor.

Have the cause of the coolant loss eliminated as soon as possible. BMW 5 series E60 - YouTube. Look in the radiator for the presence of oil or bubbles.

Coolant loss on 120D. BMWs are basically a complex network of communicating technology. Turn the cap until there is an audible click.

From the bottom of the engine coolant will leak down from the cluster of cooling system components. Low coolant is a problem for your cars cooling system especially in a performance vehicle like a BMW that requires higher quality conditions to run optimally. Losing coolant but no leaks on my BMW 5 series 528i.

How to Repair a Common Coolant Leak on a BMW 35 Series - YouTube. It could also be a hydraulic lock. Over the last year or so Ive noticed that Im losing coolant.

Checking the sensor for a leak is simple just open your hood and look down at your lower radiator hose find the sensor. Below you will find more about what the coolant system does for your BMW and also the symptoms to look for if there is an issue with beginning to develop. If the coolant is low slowly add coolant up to the specified level.

All these indicate the engine is burning the coolant. They give your engine and cooling system optimal protection against boil overs heat damage and corrosion. These are the two most common areas.

Have had to top up twice since thenlast time today but for various reasons not done much mileage since tested. See if water is dripping from the tail pipe. Shut engine off before engine gets warm and repeat several times after engine cools down.

Went in for MOT early December and to check for the leak. The coolant system is one of the most important parts of any car keeping the engine at an optimum temperature and preventing it from overheating. The car was just repaired days ago for leaking coolant.

The cars warning system runs off of a series of sensors for various parts and functions of your. How to Find a Coolant Leak on Your Car ie. The water-pump and thermostat are known to have problems in the BMW 5 Series.

Under certain conditions small amounts of the glycol coolant can escape and gather in the EGR module. When you are losing coolant but no leak is visible several parts could be the guilty party. I started losing coolant in September not a lot had to top up every few weeks.

Coolant Leak F07 F10 F11 2010 2017 Bmw 5 Series Owners Board