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The purpose of this post is to see if there is an alternate method to reset the computer than disconnecting the aux battery ground terminal. The...
I am curious what happened to e Learn Aid. They were a source of cheap Optima AGM aux batteries. They seem to be gone. The last time I bought a...
I am looking for advice. Is my 2004 Prius scrap or would anyone be interested in the car for parts? It is time to part with my 2004 Prius...
I have a 2004 Prius ~142k with original HV battery. It hasn't run for 8-10 months. The aux battery (new Optima AGM Oct 2018) has been out during...
I have a Gen 3 with cross connected washer controls. --Activate front washer: front wipers activate and rear washer sprays. --Activate rear...
Should I fix up my 2004 with 140k? Should I replace the hybrid battery? I have not been driving it cross country any more because we have a 2016...
I am beginning to read about L2 charger in anticipation of replacing my 2004 Prius, which I have been driving since Dec 2003 (original battery!)....
After 9 years and 111k my headlights are yellowed and scratched. Can I just replace the plasic part? Doing so will give me more light on the road....
I just replaced the aux battery in my 2004 Prius @108.5 k. I am pretty sure this is the original aux battery. Below is a collage of photos....
This must be a solved issue. I have not yet located the definative solution in a serch these forums. Any help would be appreciated. I have been...
OK, this is a really dumb question. I'm sure the answer is somewhere in the forum if only I knew the name of this thing. Under the hood, there...
The narative: The check engine light came on and the DTC reads P1121, which indicated trouble with the coolant control valve. I cleared the code...
The rubber membrane covering the buttons on my smart key (2004 Prius) has torn from wear exposing the push button switch and the PC board. (I have...
My girl friend just got her 2006 Prius which came with the 5.1 ver of the NAV DVD. I have a 2004 Prius--an early one from fall 2003. Currently...
Ever since I brought the car home I have VERY occasionally had trouble getting the hybrid system to start. Here is the scenario. 1) With foot...
Here's another tech question for the masses. I'm interested to know the effect of air speed on the fuel economy. Here in OK it is windy much...
How does the 2004 Prius measure the fuel consumption? Initially I assumed that it counted the injector pulses, but that is just a guess. I'm...
