Will Start-Stop Technology Eventually Damage Your Vehicle?

Will Start-Stop Technology Eventually Damage Your Vehicle?
More and more new cars now include automatic start/stop technology as a way to reduce fuel consumption. If you roll up to a red light, or get stuck in stop and go traffic, the engine shuts off on its own and takes a break, whether you asked it to or not. Ideally the engine then restarts and is ready to go again when you are, but many enthusiasts find these systems annoying because they can't get the engine running quickly enough when it’s time to move again. But the larger question among car nerds and the general public alike is whether these additional stop-start cycles hurt the engine.
 

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qwertyfla1qwertyfla1 - 1/8/2018 2:17:56 PM
+1 Boost
No because I will have this annoying & cumbersome feature disabled out of any vehicle that comes equipped with it...


scenicbyway12scenicbyway12 - 1/8/2018 3:04:52 PM
+1 Boost
I concur, hate it and it is permanently switched off on my car.


LexSucksLexSucks - 1/8/2018 4:57:06 PM
-1 Boost
Not if you purchase a Mazda


vdivvdiv - 1/8/2018 3:15:43 PM
-2 Boost
Yes! Yes it will!
That's why folks should drive an all-electric! :)


LexSucksLexSucks - 1/8/2018 4:59:04 PM
0 Boost
Electric is also a scam.


vdivvdiv - 1/8/2018 5:36:57 PM
-1 Boost
Sure, if you say so.


TheSteveTheSteve - 1/8/2018 3:47:05 PM
+1 Boost
Start/Stop technology exists solely for one reason: So manufacturers can get their EPA MPG numbers up. In less kind words, it's a scheme that successfully games the system, and leads consumers to believe they'll save money and lower emission by burning less fuel. This is true, but ONLY is your driving style replicates the fuel economy test cycle... which it likely doesn't.

In practice, Start/Stop saves meaningful quantities of fuel only if you spend a lot of time stopped. This means a long duration for each stop, as opposed to stop-and-go traffic where you briefly come to a stop and then start moving again.

For the vast majority of people, Start/Stop does not save fuel or lower emissions meaningfully, all the while adding starter cycles, more engine wear, and inconvenience. There's also those annoying engine stalls (rare, yet still dangerous in an inopportune time).

I leave mine off almost all the time.


templar19dtemplar19d - 1/8/2018 5:42:17 PM
+1 Boost
Hell I had one on a manual tranny M4.... I disabled it.


CleankutaznCleankutazn - 1/8/2018 5:45:45 PM
0 Boost
Most annoying feature of all time. Especially on performance cars.


TomMTomM - 1/9/2018 7:43:31 AM
+2 Boost
Actually - while it may be annoying in driving - the difference in MPG allows for the manufacturers to put more higher powered engines into cars - making more performance cars possible.

IF you would prefer they eliminate those cars - and stop/start - that is your prerogative. However - in my mind - "features" such as this are there to allow for more options of the customer - which to me is not a bad thing. There was a time when "pollution controls" were the enemy of performance cars - and the cars survived to have a better day from catalytic converters too. If you asked THEN about them - the drivers would have been against them too.


MDarringerMDarringer - 1/8/2018 8:09:21 PM
-4 Boost
Start/stop doesn't give a real world advantage, but it does wear out starters.


skytopskytop - 1/9/2018 1:09:22 AM
-2 Boost
Start stop is a dangerous nightmare in heavy stop and go traffic.


TauronB2GTauronB2G - 1/9/2018 6:08:36 AM
+2 Boost
My E350 has it and i got used to it. It’s only an issue in stop and go traffic. About a year ago at about 35000 miles the six battery that controls it wore out. Thank GOD it was under warranty! If the starter goes I’ll probably trade it in for a new BMW 540 MSport.


vogeygolfvogeygolf - 1/9/2018 11:07:01 PM
+2 Boost
Been reading about start/stop for almost a decade as it was available in Europe way before the US

First of all, it does not impact the starter/solenoid at all. I don't understand the technology nor can I explain it, but the starter does not restart the car

Secondly, the last i heard the EPA does not allow the city cycle testing to include start/stop because it can be disengaged

I personally think it's pretty cool-I'm on my second car with it. Of course, I don't live in a huge metropolitan area like LA. Not sure if I drove 50 feet and stopped every 20 seconds I'd be so crazy about it


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