Click here to see important news regarding the aCar App

optimumprime's Profile

Real Name: Ro Jo
Location: Temecula, CA
Joined: August 2008

In the Garage

  • X3NA

    2014 BMW X3 xDrive28i 2.0L L4 GAS Automatic 8 Speed Sport Utility
    Added Dec 2013 • 319 Fuel-ups

    Property of optimumprime

  • 22.4 Avg MPG
  • Isi

    2008 Lexus IS250 2.5L V6 GAS Automatic 6 Speed Sedan
    Added Oct 2011 • 348 Fuel-ups

    Property of optimumprime

  • 24.1 Avg MPG

Retired Vehicles


Recent Activity

from optimumprime (View All)


Diesel quality

Modern TDI engines require good lubricity in the fuel. VW wa... ...

by Scratcher

Read more tips