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One source is to get a short term (2 day) subscription to Toyota Information Service. Then download everything that you can access. It's the...
Could be the lower (downstream) sensor or the upper sensor. It can set the ECM code if the two sensors disagree with each other. If either...
I consider brakes to be more than a little bit important. Personally I might be curious as to why the ecu has decided to turn those warning lights...
Here's a hose diagram. Trace yours out and compare. [ATTACH] .
Do the cold start data capture as described. Need to see what the entire system is doing. In particular do the 2 coolant sensors read the same...
Thinking about it, you might want to check an electrical connection in the underhood fuse box, underneath the black plastic cover (top left). In...
You need to have a copy of the vehicle wiring diagrams, and be comfortable reading them. Then go test for powers, grounds, and data network lines...
I would suggest having a capable scantool and checking all systems for any codes. (see post 37) https://priuschat.com/index.php?posts/3246758...
I know of shops that won't even try to install used actuators anymore because of how often they failed the relearn procedure. Posted via the...
I would suggest that you use Techstream to graph that same data during a cold start and see what you get. Go ignition ON - not ready (foot off...
One of the common symptoms of a failing hybrid battery is that the gauge on the MFD quickly goes between very high (6-8 bars) and very low (1-2...
I might expect a slight possibility of occasional misfire under some limited conditions. Probably won't affect anything. Posted via the...
What brand of spark plugs and where did you get them? There are problems with counterfeit parts on the web. How old are the coils? Might consider...
What are the installation instructions? We can spend lots of time playing guessing games. It would help to understand how the manufacturer of...
When I want to perform a key-off draw test, I open the tailgate, hood, and driver's door. Then use a screwdriver to trip the door and T/G latches...
Depends. Some people keep driving until the car sets codes immediately and it's stranded wherever it happens to be. Others keep clearing codes...
I do not know of any source other than Toyota. So dealer for new, or junkyard for used. .
How are these strip lights supposed to be wired in? ie, what circuits do they need? .
If the pack fails within 12 months, what do you have to do in order for this company to warranty it? What kind of diagnostics? Who pays for that?...
I have done DIY "refurbish" and OE new replacement. DIY took lots of research & learning, about $450 in gear and ebay modules, plus 5 weeks of...