Mini cooper coolant leak

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Minis deliver an exciting driving experience and require proper maintenance to keep it reliable. After an extended period of use, your Mini tends to leak coolant from the water pump and thermostat. The failure of either one could cause your engine to overheat. Coolant leak indicates a possible cooling system malfunction , and ignoring it could cause your Mini to overheat. Discussed below are the common signs and symptoms of the cooling system failure in your Mini and the best ways to deal with it. The major culprit of a coolant leak in your Mini is usually a defective water pump or a failed thermostat housing.

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. I can see maybe one such streak on the oil filter housing.

You want the cap tight but you don't want to over tighten it. Send a private message to ECSTuning.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Yesterday while driving, she got the engine bay hot caution, then followed by a stop right now warning. She let it cool off and got it home when we checked it the cool it was very low not visible in the reservoir.

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. Find Reservoir - Locate the coolant reservoir and clean it. Check Level - Determine the coolant level. Fix Minor Leaks - Easy way to tackle minor coolant leaks. Replace Cap - Secure the coolant reservoir cap.

Mini cooper coolant leak

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I can't seem to find any dripping but after being away for a week I came back checked my coolant levels and the tank was empty. Is there a common leak location for my mini r52 reguarding coolant? Sort by Oldest first Oldest first Newest first Most reactions. Given the heat in the engine bay it evaporates very quickly after it has leaked out, so you tend not to see' water'. They shouldn't use any coolant. And Mike is also correct - antifreeze isn't just to stop freezing.

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We have provided high-quality service for German-engineered vehicles throughout the Dallas metro area for more than 40 years. Leaving the problem unattended could result in irreversible engine damage. Even from that abstract angle your coming from with the picture. Buzzing and whining sounds : A whining or buzzing noise from your engine could emanate from various issues, one of which is a potentially broken or compromised water pump. When the car has been sitting for a while and the engine cools, the thermostat will close. So this morning, there is a nice puddle under the oil pan, oil filter housing is wet with drops all over it. That would be amazing! I am pretty confident that the oil filter housing is the issue, I went ahead and ordered the same one you did. I am just looking for any advice or guidance that you might be willing to provide. For a better experience, please enable JavaScript in your browser before proceeding. The following 2 users liked this post by cjv Find all posts by ECSTuning. If you have any symptoms of a failing thermostat in your Mini Cooper, take it to a qualified auto repair facility for proper diagnosis. At that point I would break out my.

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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. Top up coolant level with distilled water. The front of the oil pan has streaks of what appears to be dried coolant. Do you think availability on the metal unit will open up? Metal ones are on order. That circle is the top end of the heat exchanger bypass valve assembly. The entire lower pan seemed to be wet when I removed it. Identical failure as mine. This is an older thread, you may not receive a response, and could be reviving an old thread. The brand is Facet.