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I have a 2002 Prius with over 300k miles, and I recently got the triangle of death right after filling up my tank a few weeks ago. I've driving on...
Story of the CAR: This is my first time ever owning a prius or hybrid vehicle. Since gasoline is on the rise and my commute to work is longer than...
Working on my P3101 and P3191. After the engine dies the throtlebody motor makes a high pitch whineing sound. Is this normal on the gen 1 prius?...
Yes. See this string for the relevant TSB:...
<div class='quotetop'>QUOTE(FireEngineer @ Aug 15 2007, 11:04 PM) 496652</div> Why? The part about P3191 is inaccurate. This was a problem with...
The codes given in post #1 were P3190 and P3191. Those are codes from the ECM. They may have been read with a cheap code reader, but Dr. Prius is...
The current version ECM allows more time for the engine to start, before giving up and logging the DTC P3101/P3191. I don't have access to the...
Oh what joy... Compression 1. 70 2. 110 3. 0 4. 30 On and engine with 33K on it.
Time the engine when it is "starting" with a stopwatch. If it "runs" for only 8 seconds +/- 1 second, it never started, something is wrong, often...
Mike, you seem like a very sophisticated owner, and I hate to question your statement, "Engine certainly starts," but you are describing the exact...
What did you end up paying for the new traction battery? I recommend that you clean the throttle body interior and throttle plate according to...
OK, I missed the part about the code. I googled that too and came up with this known issue of no start with oil overfill in gen 1: Letter from...
As I suspected. P0301 - cylinder 1 misfiring. P0302 - cylinder 2 misfiring. P0300 - misfires detected in multiple (or random) cylinders. You...
This is my first priuschat posting. We purchased our 2002 Prius new eight years ago. It has been plagued with the infamous P3191 code from the...
I have a 2002 prius with 197k, that I've had for about 1 year. I replaced a cell in the traction battery about 6 months ago, and got the p3191...
Yes, any logged DTC will cause you to fail an emissions test. If you clear the DTC, the engine ECU will note that and you must drive ~100 miles...
1. As previously suggested, clean the throttle body interior and throttle plate now. That should take care of P3191. It should not be necessary...
Long story short. 2013 Prius Two, 153k miles, no previous problems. P3190 - replaced fuel pump - ran the pump for 10-12 seconds before starting...
It could make more sense than you think. A Prius engine has to "start" more often than one in a conventional car, and some of the times when it...
Toyota had recently released an updated TSB for Classic no-start problems, which was posted in the Generation 1 forum. The TSB suggests putting...
