Mini cooper coolant leak

Minis deliver an exciting driving experience and require proper maintenance to keep it reliable.

While Mini Coopers are known to be high-quality vehicles, they have been known to experience coolant leaks. Some of the older models of MINIs are known to experience radiator and thermostat housing leaks , but the most common problem with a coolant leak in a Mini Cooper is a faulty water pump. Cars with low miles have had water pumps to fail. If you notice anything unusual with your MINI, you should have it checked by a qualified mechanic experienced in dealing with coolant leaks on MINIs and who has extensive experience replacing a thermostat in a Mini Cooper. There are several symptoms to warn you of a coolant leak in your MINI. If you notice any of these, be sure to take your car in for a thorough inspection at your automotive repair facility.

Mini cooper coolant leak

Thread Tools. Likes: Received Likes on Posts. Yesterday I noticed low or no heat climate control in my Cooper S. Figured it was a gremlin because I have been suspicious of the IHKA for a while, so let it be only to find the same problem this morning. Using BimmerLink I found no permanent codes and 1 IHKA error code but nothing that pointed clearly at a heating system problem as such. Under info codes, however, there was this under Motor electronics: - 20A50A: Engine cooling system: protective function for turbocharger coolant pump due to dry running active I then cleared all error and info codes well, most of them, again, I have a couple of gremlins but they are unrelated , and restarted the car. Upon restart, the 20A50A returned. I was out and about so could not take corrective action other than Googling, and quickly zeroed in on low coolant as first thing to check for. There are clear signs in specific places of recent fluid contact, and the panel also appears to have been absorbing fluid for some time. The front of the oil pan has streaks of what appears to be dried coolant.

Entrusting your vehicle to inexperienced technician s can compound your problem and leave your Mini in worse shape than it was. Shut off engine. You want the cap tight but you don't want mini cooper coolant leak over tighten it.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have no idea where is coming from. All I know it is not from the radiator. Any ideas on where to check?

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Mini One Auto 1. The coolant in my expansion tanks keeps disappearing gradually every two weeks only when the car has been driven, the level will not decrease when parked. There is no dampness around the expansion tank, obvious cracks or marks under where I park the car. The car runs perfectly, never any signs of overheating and heating system operates superbly. However this is obviously a worry and wondered if anyone has any solutions or suggestions.

Mini cooper coolant leak

Getting Started - Prepare for the repair. Set Up Paper - Position paper and mark wheels. Assess Leak - How to determine if the leaking fluid is coolant. Open the Hood - How to pop the hood and prop it open.

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We have provided high-quality service for German-engineered vehicles throughout the Dallas metro area for more than 40 years. The steam may be coming from under the hood and the grille. We put some in it, and the light did not come back on and she drove it to work last night. Or take any other steps before just unscrewing it from the engine? Auto Climate Control: Possile to adjust temp on both sides with driver's The failure of either one could cause your engine to overheat. Find all posts by cjv2. Likes: Topped up the coolant tank with distilled water. Tried getting underneath and looking around:. Well, I can barely see the top of the oil filter housing assembly now, courtesy of pulling the intake manifold. Areas on the top and left if looking at it from front of the car of the assembly are definitely wet, and this leak has been around a while - when working on the car last fall I saw the obviously gunky area, but thought it was oil from the intake I have oil blow-by at the bottom of intake gaskets 3 and 4. Although it could have resulted from the failure of one of your cooling system components, it is mostly caused by a broken water pump or coolant leak. Do you have any advice? In the case of a failed thermostat, a damaged thermostat housing could compromise the cooling system allowing coolant to seep out.

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The whole connector comes off. Well, I can barely see the top of the oil filter housing assembly now, courtesy of pulling the intake manifold. Oh, I cleared the 20A50A code and it has not returned. Figured it was a gremlin because I have been suspicious of the IHKA for a while, so let it be only to find the same problem this morning. Even from that abstract angle your coming from with the picture. Originally Posted by RockC. Quote message in reply? Cars with low miles have had water pumps to fail. Visit ECSTuning's homepage! You want to ID any leak and then fix it and do this until you are sure the system is leak free.