Hi guys,
A few months ago I posted about my poor fuel economy, and how I suspected an electrical problem.
Suddenly I'm getting mid to upper 30's MPG, and I think I know why: I'm pretty sure the torque converter wasn't locking up at highway speeds. I haven't the faintest idea where to even start troubleshooting something like this, or if it would even be worth the time and effort on a 10 year old vehicle with 150k miles.... But I
*was* thinking of wiring up a manual override toggle switch, if it stops working again. Get on the highway, set the cruise, and flip the switch.Any thoughts?