My husband works on cars for a living, so he knows what he's doing. This does not work! Video included.
937093
<div id="video-block-R2OVR2XDI99WDY" class="a-section a-spacing-small a-spacing-top-mini video-block"></div><input type="hidden" name="" value="https://images-na.ssl-images-amazon.com/images/I/E1ouY-ru5eS.mp4" class="video-url"><input type="hidden" name="" value="https://images-na.ssl-images-amazon.com/images/I/A1gBnMTICoS.png" class="video-slate-img-url">&nbsp;While this is a very handy tool to have on hand and I really wanted and needed it to work, it just never worked for me.

My father-in-law stopped by last month and needed air in his tire. I figured that this was the perfect time to try out this auto air pump. Well, we tried a good five minutes, which you'll see in my attached, unedited video, and it never did anything. There was no air being pumped into the tire and the dial on the air compressor never moved. So, he had to go to a gas station to pump air into his tire.

A second time, my husband tried to use this to put air into his car tire which was almost flat. Again, this did nothing. He had to drive on it very carefully (almost flat) to the gas station to pump up his tire. Obviously, this defeats the purpose of owning a tool like this.

Another thing is the way it plugs into a cigarette lighter for power. This is really inconvenient in big trucks like my father-in-law's Suburban. It barely reached the tire and both cables were all the way stretched out; it's really inconvenient. If anything, the power plug should be twice as long so it's not so much trouble to use or reach the tires of the vehicle.

A free sample was provided for evaluation and unbiased review.
2814028
I used it once to repair a DVD for my car's GPS and it did absolutely nothing. I'd rate it zero stars if Amazon let me.
4517077
I was all set to use this on an upcoming road trip, only to be very disappointed. I've used several products similar to this with no problems. I have a Honda Element and it has both the cigarette lighter jack as well as the auxiliary jack, which I use all the time. However, this item did not work at ALL. The instructions state to put the adapter into the cigarette lighter and it is supposed to light up green. It never did. I put the auxiliary plug in the auxiliary jack, nothing. I tried pairing, nothing.

So needless to say, as excited as I was to use this product and give it a good rating, it just didn't work AT ALL.
454146
The video in the listing is total B.S.. Go back and watch it for yourself. He doesn't put the drill in reverse once but by the magic of video the damages piece comes out. This does not work as advertised.
3848250
Doesn't work. It's worse then my old one. My car sputtering more now and idles super high. Shouldn't went the cheap route.
920100
Disappointing....they don't work as shown in the video.  Purchased for two people and they both had the same response.
3550049
after speeding 2 hours watching youtube videos on how to program it, reading the instructions and trying to make it work. i came to the conclusion it won't work on my car a 2009 HONDA ACCORD. all i keep getting was battery voltage and with test drives the MPH stayed at zero. had to return it the same day i got it. its a shame it won't work on car because this gadget its really nice up front.
4950967
Did not work after it was installed at a local tire shop. Then took it to the dealership where again they couldn't not get it to work. Made sure it was the correct one from the selection tool but apparently it wasn't. Spent extra money on getting it installed, trying to get it to work and then uninstalling it.
2481193
I was asked to put my model in the box when I ordered this item.  It DOES NOT work on my car.  I am very disappointed with this product.
1735603
A consumer magazine (I won't say the name but it starts with "C" and ends with "onsumer Reports") verified that this device doesn't work. If it did, then why didn't the auto manufacturers think of it?

"There's a sucker born every minute."
3142983
Cannot get it to work. This was in a custom built kart. Wonder if it is "operator error", but as i connect it and try to check voltage output, it does not seem to do much.
3640437
At dealership now.  They told me does not work.  Had to buy a oem one.
2433253
Does not work  for the vehicle application.  It cannot be programmed by the user as stated. Must be done by the dealer for an extra expense.
291191
Fails to work on some automobiles.  Amazon does not provide a link to determine ahead of time if your car will be compatible.
4903383
Try the other instructions. My son has a Ford Fusion and the instructions do not work for that car. Okay. So if my son wrote this review it would be zero stars. He only tried the first set of instructions. I tried the second set and the remote works perfectly.
1373805
Does not work. I have tried this twice and I am sure I did it as it was directed. It is Not that simple.
847113
Failed to engage a standard tire stem valve.  And any subsequent tire stem in my garage of four cars, so it's not just the operator.
No air in, no pressure at the gauge.  As useful as a charcoal briquette for checking tire pressures.  I can' recommend something that doesn't work, can you?