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So my plan is to replace spark plugs and inspect EGR plus EGR tubing.
That’s a jack stand. We never rely on jacks to hold a car up.
Seems like we had to remove wheel well for something. I know we removed nose of that car to replaced headlights once....now I am going to wonder...
Hope not!
That’s my son in my Avatar. Trying to remember what we were doing that day. That was our 2004 Prius.
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That’s not what’s happening. Engine is not being controlled at all during tire spin. When it works right, the engine stalls to allow tires to...
My 2015 Prius recently started a strange thing. When I let off the gas pedal to coast, the engine stumbles slightly and I feel it. When I gently...
If adjusting the TPS does not do the trick, I will disconnect the 12 volt battery for 5 minutes. Thanks for all of the help folks!
Actually I think I realized something today. When I cleaned the throttle body, I totally removed it and removed the TPS and the throttle motor...
So it appears to have a fixed set of parameters loaded for cold start and the control unit switches over to sensors after warm up for feedback?
If the engine is setting codes, I see no indication on my dash. How do I get it to display trouble codes?
After the last tests, it seems to me that this problem seems temperature based, and not HV charge based.
OK I am back. With engine warm, and HV fully charged in the green, I turned off the car and restarted it. The engine started like normal, but...
Everything appears normal from cold start. Next observation will be to drive it for 15 minutes, turn it off, and start it again to observe...
OK here is my observation. Started Prius just now with engine cold (ambient temp here in Ohio is around 70 F today. Sprayed starting fluid...
Throttle body has been cleaned. Gears are lubed. TB opens and closes by hand smoothly. Will try vaccum leak test in a sec. Thanks yet again! :)
BP it surges when I am stopped in Drive with 2 bars of HV charge. It also surges in Park with 2 bars of charge. The display does not show arrows...
To me if I had a vacuum leak, the problem would be constant. When HV fully charged, engine stops running when at stop in Drive. It starts right...
Bisco I was planning on it, but last resort after I have explored all options. Thanks for your input! :)
