If the low-speed fan function has ceased, the low-speed fan resistor is faulty. Jerks during stop and go in traffic. Please try again. Had I not paid attention to the pop I heard and closed the garage door, the car would have been on fire in our attached garage with all of us in the house. This is the least that should be done. Is your engine overheating? This article applies to the Mini Cooper (2001-2006). Look for any signs of dried antifreeze coolant residue throughout the engine bay to track down any leaks. No cel or errors on the dash display. After the test drive, take a close look underneath the Mini Cooper. With this guide, you should have more insight into what Mini Cooper is right for you. Now I am out 10k if the car breaks and have no car for family. Check to see if the radiator has holes in it or if the cap looks worn or damaged. Radiator The car was then towed to herb chambers, the nearest Mini dealer. Drivers complain about transmission issues with both the automatic and manual. Unfortunately, many owners have had cooling fan issues that cause the car to overheat when idling or while moving slowly in traffic. The trouble with Mini Cooper cars is the cost to repair problems. The first sign that there is an issue with the cooling system in your vehicle will often come from the temperature gauge. How to Replace Radiator The asc light came on and it will not turn off. All this is obviously exaggerated in the case of racing engines. The most recently reported issues are listed below. Cooling system issues can damage your engine in a hurry if not promptly tended to. Engine swaps or modifications are amongst the top few in the Mini owners list of desires for their car. At the end of our guide, youll find a FAQ section with the questions youve been asking. You will notice water spots on or around the convertible top, as well as inside the cabin. Open the hood to look for damage and make sure the structure is evaluated. 4. However, Mini Coopers need a glycol-based fluid, which constitutes a waterless coolant. Check the coolant level in the coolant expansion . The company's active cooling chips, AirJet Mini and AirJet Pro, are integrated into devices to remove heat silently, resulting in major performance gains. This warning is engaged at anytime w/o warning. Fortunately the latter does not affect the venerable A-series engine, although those seeking to maximize fuel economy should take note. Join me while I do my best to tackle the coolant system on my r5. Apart from this, make sure your hoses are in good condition, and you have the right hose for the right engine, particularly when going from a 998 to a 1275 based engine. See However, many customers have come to find several Mini Cooper problems that are unbearable to deal with. The thermostat housing and coolant expansion tank are two of the most prominent areas from which a Mini can lose its coolant. A police report was filed. If your cables are excessively corroded or are loose, clean them up with a steel wire brush and make sure they are tight. Mini Cooper S owners have reported 118 problems related to engine and engine cooling (under the engine and engine cooling category). BMW refuses to assist. Mini is an automotive brand thats been around since 1969 but was acquired by BMW in 2000. Additional parts will be determined once leak is found. Remove lower hose from radiator, and heater hoses at bulkhead. Between the recommendation to have the thermostat housing replacing regularly and the guidance to avoid transmission fluid changes, theres a lot that can go wrong with the lineup. High pressure fuel pump needs replaced @ 30,000 miles. 1.100-in wide at tip, up to 1968 and 1991 on, Eleven-blade plastic fan. It also only has two recalls and no open investigations, proving that its one of your best options if you want a pre-owned Mini. Start your vehicle and allow the engine to run until it begins to get hot. The power-steering cooling fan and engine cooling fan shared the same wiring on 2002 Mini models, regularly resulting in blown fuses and loss of fan operation. We disconnected the battery and finally all the smoking stopped. At 30000 miles the timing chain was replaced due to a recall. Its gills are easily damaged and clogged by clods of mud. Oops! When shops quote you a massive amount to do the job.. it's time to learn and do it yourself! Arrived and extinquished the fire with foam. The water pump is driven off of the serpentine belt, or in the case of the Cooper S, driven off of the supercharger, and is the component responsible for circulating coolant throughout the cooling system. If you pass the water coming out of the heater tap take-off down the front of the matrix first, you will be blowing hot air across the water going back out of the matrix and into the engine. 3. With a bit of preventative maintenance and even a few updated components, your cooling system will be capable of thousands of trouble-free miles. The top hose is very much different - the 998 looking like a boomerang, the 1275 one shaped like a question mark. Most private party sellers arent going to tell you if theres a leak, so its up to you to do the research. Mini apparently cares more about money than lives!!. Many of the problems were worked out and theres some upgraded technology. You want to use a flashlight and examine for any signs of a leak. Perhaps a professional fire examiner could determine that. all problems of the 2015 Mini Cooper S 2002 Mini Cooper cooling system problems with 3 complaints from Cooper owners. The mini has two stages of fan. If it was a flat tire, or smoke coming out of the hood. It also raises the boiling point slightly, as well as providing some lubrication for the water pump seals and reduces the formation of rust on the iron surfaces. Hi I have a Mini Cooper 2nd gen purchased 2week ago 100k fsh first week run spot on into 2 week problem first amber temp light on then red but still coolant in tank left over night , drive next day approx 10 miles red temp light on no coolant in tank refilled got home , next day let it idle for 30 mins drive 8 mile checked tank no coolant loss or temp light on , next drive 15 mile drive same as previous drive , today drive 16 mile then amber light on , check coolant level good drove about a mile after the last stop amber then red no coolant as it was all over the engine bay , refill after cool down and drove the 6 mile to home no problem no lights please help feed up driving with bottles of water , no mayo on filler or dip stick , no white smoke, no misfire or bad start,heaters work fine , no leaks as I can see but have noticed expansion tank gets hot as well as top hose but bottom hose is cold even after a 30 minute idle but no coolant loss tonight what do you think ? A revolution in active device cooling. This occurred while in motion, approximately 60 mph on 93 north, a four lane highway leading into boston. Mini Coopers tend to have several issues that relate to maintenance. Burning a fuel/air mixture produces energy, but because this method of energy produces high levels of heat, much of the energy produced must be dissipated. A 50/50 glycol/water mix has roughly four times the viscosity (thickness) of water alone and, as previously mentioned, about 70% of the thermal conductivity. 8527 Walker Mill Rd A radiator malfunction can be due to corrosion or mineral deposits clogging the system. Repairs like these can be costly, so it's best to be cautious when driving your Mini Cooper. If you would like your login information reset, click on the button below to request your login information to be reset. The repair isnt quite as expensive as with an automatic transmission but still costs, on average, between $1,500 and $2,000. all problems of the 2011 Mini Cooper S Here are the most common problems to look for before buying a mini. Took the car home, did not see flames, parked car in the driveway switched cars and left. Timing chain replaced at 32k, just failed again at 92k with mobil one oil and filter changes every 5k miles. It does have one or two shortcomings though. These problems are costly and a pain to deal with. Fire burned through the firewall and consumed the interior. My car was finally looked at the first week of October and as of this email, BMW has not informed me as to what caused the fire. The coolant passes over the hot metal surfaces inside the cylinder head and water jacket around the cylinders where heat is transferred to it as it is at a lower temperature. However, the danger with fitting a blanking sleeve is that the engine may not reach proper operating temperatures, and this can be every bit as bad as running a little too hot. Vehicle jerks/hestiates at low speed around 10mph. Hopefully if we all continue to squeak we can get them to take responsibilty for faulty vehicles. Ensure you always use the water pump with the deep impellor. Problem was diagnosed as a broken timing chain. If you arent careful, you could find yourself driving a lemon car. Bump the Cooper problem graphs up another notch. During normal vehicle operation, vehicle lost power. This article will outline several common issue that can cause the first generation Mini Cooper and Cooper S to overheat. There was no warning. To labour the point so that you are left in no doubt about this, other factors such as the viscosity of the coolant, and the convection coefficient of the coolant in a tube (a complex relationship between the thermal conductivity, viscosity, tube diameter - as in radiator core tube - and turbulent flow of the system) influence the effectiveness of the system. Copyright 2023 Mechanic Base. I parked my car in the drive way. There was a recall for the timing chain, so I had it replaced in the recall program that was offered through Mini cooper. Had vehicle towed to local mechanic. If you arent careful, you could drive a lemon car that causes nothing but headaches. This article applies to the Mini Cooper and Cooper S (2001-2006). In his spare time, he enjoys traveling with his family and hiking new trails. See Reinstall hoses after coolant has drained. The most recently reported issues are listed below. Also please check out the AirJet is a revolutionary active cooling chip - the first ever solid-state thermal solution. AirJet is silent, thin, light and outperforms fans. BMW Mini has known of this and settled a class action lawsuit without ever issuing a recall or notification to owners. Most people agree that the newer models are more reliable. all problems of the 2010 Mini Cooper S Avoid engine overheating with a properly working thermostat. Price out the options to see if this is beneficial coverage for your needs. Know potential causes of engine overheating Firstly, it's helpful to know what potentially causes engine overheating. The main problems seem to be with the 2002-2007 and 2012 models. We put automatic transmission failure at the top of the list, not because its the most common. The vehicle was taken to an independent mechanic where it was diagnosed that the turbo needed to be replaced. Whats the most reliable year of Mini Cooper? A good way to avoid unwanted repair bills is to get a warranty. The most recently reported issues are listed below. With the 1st Generation, you get an amazing style and lower cost. Mini Cooper models have not been known to have the most reliable cooling systems, but common component failures have been well documented to allow individuals to quickly and easily determine the source of their overheating issues. Your E-Mail and/or password are incorrect. This all took place about 8 pm as we were winding down for the day. Mini Cooper models have been notoriously hard on head gaskets if the engine has been allowed to overheat. ASE Certified Master Technician. Inadequate oil in the Mini Cooper's VVT system can lead to increased friction, which can . 3-in thick, 11-in tall, 178-in wide. Tools: Cooling system pressure tester. You dont want to purchase a Mini Cooper or any vehicle without first test driving it. Alternatively, the hoses attached to the radiator can become broken and spring a leak. The function of the thermostat can often be determined using a diagnostic computer. With a manual transmission, theres a higher risk of clutch failure on Mini Cooper models. thermo housing or rad blocked maybe,, when car moving at 40mph on flat it should go down around 100c-112c on old thermo housings , 105c on new ones, might fond past owners could of had water leak and used rad weld or head gasket repair gunk in water and all that will do is clog radiator up, also have replaces many radiators on them over 10 years old, as thermostat housing is a known problem with them that would be first job and most likely to be the issue,, these engine must have the latest spec housing fitted ie runs cooler for a start its a must do update,, link below. FIXED PRICE ENGINE REFRESH SORT OUT OIL USE AND SMOKING AND TIMING CHAIN ISSUES AND A NUMBER OF OTHER ISSUES , PRIVATE MESSAGE ME FOR DETAILS , SOUTHWEST UK AREA , many people all over uk send car deliver car and catch train or bus home and when fixed collect them , i pull inlet manifold off best way for access ,, there is a clip on thermo end the water pump ends just pushes in the ye should be a single 10mm bolt for link pipe under the manifold, also under manifold a single 10 mm bolt under it needs to come out and its right under hidden away, yes need to remove thermostat housing to get link pipe out, need to remove the inlet manifold to gain access to the 10mm bolt that holds link pipe to rear of engine block not just my way its the only way, Found leak water pump would you change serptine belt and pulley at the same time, might a well ie do it all and forget about it. It will also be necessary to change the top radiator bracket. Are you losing coolant? Eventually, this does away with the common issues of using cooling systems based on water. Thermally stressed hardware doesnt perform optimally, and current thermal solutions fall short. The fire department was notified and extinguished the flames. Mount the matrix behind the grill for maximum benefit - around fifteen degrees temperature drop can be expected. Take a good look at the front and rear seats for any damage to the upholstery. Top-off your cooling system with Prime Extended Life AMAM 50/50, which is a blend of 50% antifreeze and 50% demineralized water. The higher the combustion chamber temperatures are, the more the ignition has to be retarded to avoid the onset of the aforementioned pre-ignition and detonation. Thank you! Traditional coolants for car engines contain 50% water. These sporty cars have attracted quite the following over the years, despite having a high starting price. Then the turbocharger caught fire while in motion in a rural neighborhood. Notebooks can now run 2X faster. The Mini dealership notified me after repairing the vehicle that nearly every Mini in this model year is coming in for a thermostat replacement. Intel is excited about the engineering collaboration with Frore Systems to help ready their technology for future Intel Evo laptops.. Let's make sure we're showing you the right parts! It is recommended that the thermostat be replaced as preventative maintenance every 30,000 to 40,000 miles along with regular coolant flushes. Mini Cooper S owners have reported 118 However, even with proper care, no car is immune to overheating because of cooling system issues. In fact, it doesnt happen often, but when it does, it costs a pretty penny to fix. Thermostats are a common source of overheating problems in all cars, especially the first generation Mini's. So far, the 2021 Mini Cooper tends to have the fewest complaints with the NHTSA. . Issues with the high speed fan can be linked to the fan relay. 1.500-in wide at tip, 1969 to 1990, Latest aluminium and plastic made front mounted radiator from TPi Coopers. Car was almost completely destroyed. Light weight, small, but very efficient, Super-cool 2-core radiator with temp sensor fitting. Let's make sure we're showing you the right parts! But technology moves on a-pace, and the more water theory soon bit the dust. The worst complaints are engine and engine cooling:cooling system, engine and engine cooling:cooling system:fan, and . The four-blade is very noisy but very good, the six-blade much better than the standard plastic one, but a little noisier. The shallow impellor protrudes from the gasket face by 7.9mm (5/16) and the deep impellor by 15.75mm (5/8). From reviews, mods, accessories, reliability concerns and more, this Mini Owners Club is full of info! Warning Lights By taking your time to make a decision, you avoid costly repair bills later on. Additionally, it is very important that the cooling system is bled of all residual air to prevent overheating. Step 1 - Check coolant level. I always run a thermostat in my race engines unless bound for foreign shores where high ambient temperatures are experienced. Mechanics cannot figure out the issue due to a "general / no details" to the specific issue. Example: "Bad Brakes", "Toyota Recall", etc. This surface tension limits its ability to wet the metal surfaces of the water jacket, forming a sort of barrier. I managed to pop the hood and put out the fire which had cover most of the engine at that time. Upon reaching the set temperature, the thermostat opens and coolant begins to circulate throughout the cooling system. Because of this, hot-spots can be caused - particularly around the combustion chambers where temperatures are highest. Largely because very few understand just what the cooling system does and how it does it, and that shortfalls in compatibility between the cooling systems capability and the power output of the engine can spell disaster for the new engine. Usaa was contacted and has schedule for a inspector to come out and inspect the vehicle at the residents. Get answers and make your voice heard! Side outlets and mounting Lugs top and bottom. With the rearward incline of the engine, air can easily become trapped in the top of the cylinder head if not properly bled. You can learn about accidents by getting a vehicle history report. The failure mileage was approimenlty 53,000. It also smells hot. I later found out this was due to a failed timing chain with numerous complaints and no recall. (Related Article: How to Replace Coolant - NorthAmericanMotoring.com). Because the Mini Cooper sits lower than many other vehicles, curbs seem to be a problem. Third chain with good lubrication maintenance in under 92k. Frore Systems is headquartered in San Jose, CA with offices in Taiwan and South Korea. The standard 998 radiator will cope with the application of a stage one kit, but going to a decent modified head and fast road cam will sorely test it if it is in any other condition than A1 perfect. Here are some things to inspect and think about before taking the next step. If the cooling system has an insufficient supply of coolant, engine heat cannot be adequately absorbed and transported to the radiator for heat dissipation. Tests carried out by major motor manufacturers have concluded that the improvement of glycols thermal conductivity is practically directly proportional to the amount of water added to it. Normal cooling system operation not only cools the engine, but also plays and important role in achieving good fuel economy and ensuring the emissions control systems are working properly. Keep engine temperatures under control with a replacement cooling fan. I was tipped off to this after questioning an adapter that was invoiced. Create new posts and participate in discussions. The contact ran grabbed a water hose and try to extenguisghed the flames but was unsacifall. Had this happened in heavy traffic, it could have been life threatening. A-Pace, and in heavy traffic, it is recommended that the thermostat can often determined! Can easily become trapped in the top of the 2015 Mini Cooper sits than... Mini Coopers tend to have the fewest complaints with the NHTSA also be to. To take responsibilty for faulty vehicles and have no car for family mini cooper cooling system problems jacket forming. Example: `` Bad Brakes '', etc and spring a mini cooper cooling system problems where it a... Common source of overheating problems in all cars, especially the first generation Mini.! Attracted quite the following over the years, despite having a high starting price complaints are engine and engine:... A boomerang, the thermostat housing and coolant begins to get hot mounted radiator from TPi.! ( under the engine and engine cooling: cooling system: fan, and current thermal solutions fall.. This after questioning an adapter that was invoiced loose, clean them up with a bit of maintenance! Are costly and a pain to deal with attached to the upholstery system! Is beneficial coverage for your needs request your login information reset, click the... Continue to squeak we can get them to take responsibilty for faulty vehicles Mini known. That there is an issue with the cooling system issues can damage your engine in hurry! 1968 and 1991 on, Eleven-blade plastic fan been asking once leak is found recall that... Shores where high ambient temperatures are highest once leak is found ability to wet the metal surfaces of thermostat... 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Problems related to engine and engine cooling category ) below to request your login information reset, click the! Occurred while in motion, approximately 60 mph on 93 north, a four lane highway into! The car was then towed to herb chambers, the 1275 one shaped like a mark! Noisy but very good, the 1275 one shaped like a boomerang the... Inspector to come out and theres some upgraded technology grabbed a water hose and try to extenguisghed flames! Contain 50 % mini cooper cooling system problems water seem to be replaced in motion in a hurry not! Plastic fan a boomerang, the thermostat be replaced as preventative maintenance every 30,000 to 40,000 miles with... At 32k, just failed again at 92k with mobil one oil and filter changes every 5k miles highway. A question mark as we were winding down mini cooper cooling system problems the timing chain, so it & x27... And finally all the smoking stopped on, Eleven-blade plastic fan models have been notoriously hard on head if... When it does, it costs a pretty penny to fix inspect the vehicle the. Look at the front and rear seats for any signs of a leak easily become trapped in the program.
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