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MINI Acceleration Stumble

Best Ways to Deal with Acceleration Stumble in a MINI

Posted on January 9, 2020 by smikyautomowp

Over the decades since their first production, MINI has made a name for itself when it comes to offering compact efficiency as well as fun versatility. The best bit about MINI is that they’ve spent their time focusing on pioneering innovations and creating vehicles that allow drivers to express their personality when hitting the road. However, there is one part that makes MINI stand out from the crowd for all the wrong reasons. Accelerator stumbling can be prevalent in all types of MINI and is especially noticeable due to the small car’s surprisingly punchy acceleration. This means that when issues occur involving the acceleration of a MINI, it is much more noticeable. Let’s take a closer look at this issue.

Definition of Acceleration Stumbling

Acceleration stumbling is actually quite a scary experience. Hesitation, bucking, or stumbling are common signs of acceleration stumbling and can put a driver and the car in a dangerous situation. As you can understand, it can be quite terrifying for an issue to suddenly appear when you expect to accelerate to turn across an oncoming line of traffic but your MINI does not respond.

Acceleration stumbling can occur because of a variety of issues in your MINI, but the overarching thing to remember is that the longer you ignore the issue, the more damage you are causing to your engine. Acceleration stumbling can even result in worrying symptoms such as engine misfires. Therefore, if you’re faced with acceleration stumbling, you should resolve the issue sooner rather than later for your safety and that of your engine.

Causes of Acceleration Stumbling

There can be many reasons why acceleration stumbling can happen, and these causes can range from minor to severe. To resolve the problem, it is likely that you will need multiple repairs and replacements. In regards to MINI’s the following parts are usually to blame:

1. Fuel Injector Faults

Your fuel injectors are essential for combustion and ignition. The fuel injectors are needed to correctly add and disperse the fuel inside the engine’s combustion chamber. Given time and little maintenance, the fuel injectors can become clogged. When this occurs, your MINI will drop in power, which will allow acceleration stumbling to occur.

2. TPS Failure

Throttle Position Sensor (TPS) failure will result in the incorrect amounts of air and fuel entering the engine. MINIs are known for how efficient this system is, but when a TPS fault develops, it will contribute to acceleration problems and reduced power.

Addressing and Preventing Acceleration Stumble

Problems with acceleration stumbling can directly contribute to further issues due to the amount of strain the phenomenon can place upon the engine. To properly address this problem you should keep your maintenance practices up to scratch by:

• Only taking your MINI to brand specialists
• Regularly inspect your fuel system as well as overall components
• Keep up to date with MINI’s recommended maintenance schedule
• Don’t ignore acceleration stumbling, should it happen to you

If you approach all aspects of maintaining your MINI in this way, you will likely never face acceleration stumbling, and will find you need parts replacement and repairs far less often than other drivers. Good maintenance means any issue is spotted quickly and repaired when it is only a simple fix. Routine maintenance also prevents problems from occurring in the first place.

In the case of acceleration stumbling, for example, ensuring that your MINI’s fuel injectors are clean can prevent ever having to deal with the worrying side effects of acceleration stumbles.

MINI Fuel Injector Fault

St. Matthews Import Service Will Help

Nipping acceleration stumbling in the bud early can help to maintain the overall integrity of your engine. Catching things early also means the problem stays minor, and your maintenance costs are low.

If you live in the nearby communities of Louisville, KY, our team of specialists at St. Matthews Import Service can have your MINI repaired lightening fast. No matter where you drive in Louisville, you’ll have a St. Matthews near you, as we have multiple locations such as our Hubbards Lane shop for automotive service and repair. St. Matthews uses only the latest equipment and techniques in our automotive repair. Let us become your trusted mechanics for all your MINIs repair, maintenance, and servicing needs.

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