Table of Contents
Start-Stop Not Working
6 Reasons why your start stop may be failing you
Start-Stop Not Working
- Low battery: If the battery in your car is low or drained, the start/stop feature may not work. My own van had this problem. The battery was low, and the start-stop system failed to work. When the battery was replaced, the system worked fine.
- Faulty sensor: The start/stop feature relies on sensors to determine when to turn the engine off and on. If one of these sensors is damaged or malfunctioning, the feature may not work.
- Damaged wiring: If the wiring that connects the start/stop system to the rest of the car is damaged, the feature may not function properly.
- Incorrect settings: If the start/stop feature is turned off or set to a different mode, it may not work as intended.
- Software issue: If there is a problem with the software that controls the start/stop system, the feature may not work.
- Mechanical issue: If there is a problem with the engine or another mechanical component of the car, the start/stop feature may not function properly.
If you are experiencing problems with your start/stop feature, it is recommended that you take your car to a mechanic or dealership for further diagnostics and repair.
Of course, most modern vehicles now include the “start-stop” system in their technology: Start-Stop Not Working
Because, in the early days of pre-stop-start, cars and vans would spend much of the time with the engine idling. Especially in towns and cities. Just think how many sets of road junctions and traffic lights there could be driving through town!
probably hundreds, if not thousands of times. So, if you multiply this by the number of cars and other vehicles on the roads at any given time, The amount of gases emitted into the atmosphere is then unacceptably high.
Reducing emissions a priority
Of course, our cities and towns were becoming very polluted, mainly due to vehicle gas emissions. Vehicle manufacturers started to look at the problem due to pressure from governments and, more recently, clean air protestors.
There was also another advantage to stopping and starting. This was to save fuel. It is estimated that this could save over 3 billion gallons of fuel per year in the United States alone. Most vehicles in the United Kingdom have a manual gear change system.
Therefore, stop-start would be activated when the car stopped and then by selecting neutral and releasing the clutch. So, with the car stopped, the engine stopped running. Of course, this is the action taken at almost all road junctions and traffic lights.
If the vehicle is moving at all, then the engine will not cut out. When the car is ready to move off again and the clutch is pressed, the engine restarts and the car can move away.
Sometimes this will not happen if there is a demand for more power from the engine. In hot weather, for example, a demand from your air conditioner.
According to “Wikipedia,” Robert Bosch invented the technology and introduced the system in America on some Fiat Chrysler vehicles in 2008. However, it should be noted that European car manufacturer VW first used stop-start in 1983, some time before the United States.
Panicked at first: Start-Stop Not Working
My own experience with Start-Stop got off to a bad start. In fact, I hated it! I suppose it is because I am an older guy and hated it when the engine stopped. In fact, I remember panicking and asking my mechanic if he could turn it off in any way.
Luckily, in the early days of Start-Stop, you could actually turn it off using the appropriate switch. Silly me! Later, I tried it a few times and, like most things, got used to it eventually. Consequently, I use it all the time now. knowing that it also saves me money on the now very expensive fuel prices at the pumps.
Final tip to drivers with stop-start
As many of my readers will know, I often do my battery deliveries in a Ford Connect van. This van has a stop-start system. However, I did notice that the stop-start had stopped working. Time went on, and I finally queried the problem with my garage manager, Ryan.
Strangely, his answer was that the battery would be on its way out.
In other words, there was not enough power in the battery to operate the stop-start. I took his word for it, and we decided to test the battery using our latest electronic tester suitable for the AGM batteries that are fitted to vehicles with a stop-start mechanism.
Indeed the tester reported a “battery needs replacing” report. Subsequently, a new battery was fitted and the stop-start worked perfectly.
Start-Stop Not Working
Importantly, this start-stop not-working should give other vehicle owners a heads-up about the state of their batteries. If the start-stop function fails to work, then your AGM battery is on its way out and will need replacing.
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