ScanGaugeII Review: OBD2 Car Monitor for the Honda City

I’d been wanting a real-time engine temperature gauge for my Honda City for a while, so I ended up ordering a ScanGaugeII — an OBD2-based car monitoring device — from Amazon UK, since it wasn’t something I could find locally in Pakistan. I asked someone traveling back to bring it with them, since UK-to-Pakistan shipping for gadgets like this isn’t always straightforward.

What it actually does

The ScanGaugeII plugs directly into your car’s OBD2 port and pulls real-time data straight from the vehicle’s computer — no guessing, no aftermarket sensors, just the actual readings your car is already generating. After using it for a while on my Honda City, the build quality and overall performance genuinely impressed me.

Key features

• 15+ built-in digital gauges — engine temperature, RPM, fuel economy, and more, all switchable on one small screen
• 5 sets of trip data — track multiple trips separately instead of one running total
• Built-in scan tool — reads both active and pending trouble codes, so you get a heads-up before a check-engine light even comes on

Why this matters

Most cars — especially older or budget models sold in Pakistan — don’t give you much real-time information beyond a basic temperature needle and fuel gauge. A device like this fills that gap, giving you the kind of detailed, real-time monitoring you’d normally only get on higher-end vehicles.

Worth importing?

If you’re comfortable with the process of ordering internationally and getting it shipped or hand-carried into Pakistan, yes — this is a genuinely useful upgrade for any OBD2-compatible vehicle, not just a Honda City.