Hey all, I've started seeing a decrease in my mileage recently, from 270 to 200, over about 4 months. 1998 V6 SR5 w/ 249k. I drive super light foot, barely ever above 80, never in ECT PWR mode. What can I do to diagnose this? My fuel gauge doesn't work right, so I'm going by what was on my trip when I ran out of fuel one day.
To many variables and not enough details from you to give any sort of reason.
How long since the last tune up? Have you done any mods to it? Tire size? Are the brakes dragging? Carrying more weight? Put a stupid roof rack on it? Tire pressure change?
__________________
'99 4Runner SR5: 5VZ, 2wd, AT, 400k+ club
'94 Pickup: 2wd, 22RE, 5spd, (3RZ swap in progress)
Front: Total Chaos Uniball Kit, Fox 2.5 8'' coilover
Rear: Deaver F67 Leaf Springs, Fox 2.0 14'' Reservoir Shocks, E-locker Axle 4.88 Gears 33x10.5 BFG ATs