ACECAR OBD2 Gauge Car HUD Head Up Display Gauge Display Tachometer Gauge Multi-function Digital OBDII Speedometer with Car Speed MPH Altitude Driving Direction Slope Meter for Most Vehicles After 2008

Works perfect! Easy user interface. Easy installation and also it does Scan and clear codes + there's a good amount of settings overall I was very satisfied with the product

This works great and gives you piece of mind after you fix your engine issues. You can customize it to show about anything going on with your car.

I enjoyed the ACECAR heads-up display in my ‘18 TTrs for about 20 days. It helps when your eyes can watch the road and keep a peripheral eye on the RPMs. Then suddenly it would shut off on its own. I did the troubleshooting but the display failed more consistently as I drove. No sequence of time or configuration helped. Finally gave up on a recent road trip of 250 miles where the display stopped working around 50 times. I would have been really POed if it started to fail after 30 days.

got to make sure its centered for driver if its on a angle might not be able tosee but good product and works well so far. I wish i could make one setting bigger like i bought it to see my turbo pressure i wish there was a mode where i could just make that number big on the screen

The system is easy to install and getting more informative as I use it. I like the multi screen selection and have found how to change many of the reporting functions. I am having a hard time finding how to change the time as it only gives me 30min. per hour options to set accurate time. My workaround is to visit the device at a time when the 30min mark is coming up. I do wish there was a way to change the middle reporting topic to something other than "time" but have not found that yet. Look for more stars in my updated review once all the bugs are worked out.

This unit plugs into the ODB (diagnostic port) on cars made in the last few decades and gives you access to information that is not displayed on your dashboard but which you would like to have displayed. It worked perfectly well for many things for me but I specifically wanted to monitor the transmission fluid temperature on our Honda Ridgeline. It claimed to do that and it probably will for some cars. The problem is that some variables, transmission temperature is one, are not reported in a standard fashion from brand to brand, model to model. So this unit was not looking for transmission temperature in the place where Honda reports it and the user cannot change where thus unit looks. So I had to return it. But it seems to work just fine for the variables most useres would be interested in and you might be perfectly happy with one of these.

Speedometer and tach stopped working on my F150, was able to place this over the speedometer and still be able to read my speed. Also reads/displays most information available by the OBD2 system, and can read DTC codes (Check engine lights). The ambient lights on the side are able to be customized to change colors with speed, rpm, or engine coolant temperature, or a solid color of your choosing, I think it's kinda tacky looking, so i have it set to off in me review picture.

Didnt work on 03 silverado