Motopower MP69033 Review: Big Screen, but It Fails on European Cars
The Motopower MP69033 is one of the cheaper engine code readers, with a big screen, and at one point it …
Latest reviews and guides by Juraj
Launch Creader 3001 Review: A Reliable Budget Reader That Never Failed Me
The Launch Creader 3001 is one of the cheaper engine code readers, but it does all 10 OBD modes and …
Kingbolen YA200 Review: The Cheapest Code Reader That Still Graphs Live Data
The Kingbolen YA200 is one of the cheapest code readers you can buy, but it does all 10 OBD modes …
Blacktec 420 Tested: The Bluetooth App I Couldn’t Even Download
The Blacktec 420 is a code reader that tries to stand out with a Bluetooth connection and its own diagnostic …
Ancel AD310 Tested: Cheapest Reader That Still Graphs Live Data
The Ancel AD310 is one of the cheapest engine code readers you can buy, but it does all 10 OBD …
Ancel AD530 Review: The Best Beginner Code Reader, but Watch the Value
The Ancel AD530 is one of the best code readers for a beginner DIY mechanic: beyond reading codes, it tests …
Engine volumetric efficiency calculator
MAF (g/s): RPM: BARO (Air Pressure Value): BARO (Air Pressure Unit): PakPain/Hg IAT (Intake air temperature) Value: Temperature Unit: CelsiusFahrenheit …
Best ELM327 OBD2 apps in 2025: Free and Paid!
I am a big fan of Bluetooth OBD2 scanners and have used them for a few years. There are literally …
VCDS Review: Dealer-Level VAG Diagnostics, and the Clone That Costs a Fraction
VCDS (VAG-COM Diagnostic System) is aftermarket diagnostic software for VW, Audi, Seat and Skoda, used even in authorized VW dealerships …
Torque Pro review: OBD2 smartphone diagnostic
Torque Pro was the first OBD2 app I ever used, paired with a cheap adapter on an old Fiat Punto. …
