Fuel Efficiency Adviser is a computeri
zed gauge system that plugs into your RV (or tow vehicle, or toad) engine computer through it's OBD-2 port. Simply put, slip this gauge system plug into a slot under your dash board and you'll soon have access to information that can help you get better fuel economy--plus a whole lot of other useful information. "Adviser" gives real time feedback as to how many miles-per-gallon your rig is "doing," and puts it in real terms: How much money are you paying to drive at this moment?Here's how it helps in the "less pain at the pump" department: With the "Adviser" set to give instant feedback on miles-per-gallon, we set out in our "round town" car for a trip over the flat, up hill, down hill, and into mixed city driving. As soon as we started the engine, a digital readout not only tells us how many miles-per-gallon we're getting, it also gives us information on our "average miles per gallon" for the trip, and how much in dollars and cents we're spent. Heading out of town on the freeway, we're working on an upgrade. Will cutting back on the throttle and taking a few minutes more to reach our destination help? Absolutely. By trying to keep our "instant" miles-per-gallon numbers higher than our "trip average miles-per-gallon" the "Adviser" begins to help us develop new driving habits that really do save fuel.
But "Adviser" is more than just a trip computer. A full gauge system can tell you your engine coolant temperature, RPM, battery voltage, ignition timing, throttle position, and for some rigs, manifold pressure, plus a few other things we haven't mentioned. If you're a "gauge geek" "Adviser is a gift from heaven.
Troubled by a "check engine" light? "Adviser" also
acts as a scan tool, allowing you to find out just what trouble code has been recorded by your car computer. With a few clicks of your mouse on the Internet, you'll know what the problem is, and if you want, you can clear the trouble code and turn off the check engine light. We've used it on our vehicles, and it can quickly be unplugged and used to check out any other OBD2 equipped vehicle.Fuel Efficiency Centers (the maker of this device) provided us an evaluation unit. We first installed it in our 1996 Ford tow vehicle, equipped with the PowerStroke diesel. Alas! The 1996 model was the last year before the Feds required diesel pickups to be OB2 compliant. We weren't able to take advantage of the great fuel tracking data, but we did find one of the functions, "Average Speed," quite useful when making long RV road trips. By using our average speed figures, we could quickly estimate time/distance figures and plan for our 'set down point' for the day. The other engine gauge features like coolant temperature were a whole lot more useful than the "dumb gauge" system that Ford set us up with.
Installing the "Adviser' is easy. For us, the hardest part was finding the OBD2 receptacle. In our truck, not a problem--it was under the dash and in relatively clear sight. In our auto, it took considerable grunting and poking to find--until we noticed it just to the right of the driver's knee. Plug in the "Adviser's" plug, route the cable over or under the dash to a convenient point for reading the unit, and the install is done. "Adviser" takes its operating power from the OBD2 system--not batteries to fiddle with. A step-by-step guide allows you to configure in your vehicle's specifics. The first couple of trips to the gas station you'll have zoned in "Adviser" to give you on the mark specifics on fuel economy.
The company will set you up with one from their Internet site for $160. It may take a while to recoup the savings in fuel, but with the prices headed up, it'll soon be less time than ever. Add the other gauge capacity and the scan tool function, you may find Fuel Efficiency Adviser your next RV gadget.
Visit Fuel Efficiency Centers on the Internet at www.fuelefficiencycenters.com.
