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The Terminator
Engine/Tuning
160 Thermostat?
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<blockquote data-quote="05 Roush" data-source="post: 1930472" data-attributes="member: 10919"><p>Those articles come from <em>Toyota Motor Sales</em>, and are up-to-date for OBDII (and yes, I apologize for my dislexai) standards. </p><p></p><p><a href="http://www.autoshop101.com/autoshop15.html" target="_blank">http://www.autoshop101.com/autoshop15.html</a></p><p></p><p>I guess the following statements from Toyota like:</p><p></p><p><em></em></p><p><em>In order to prevent overheating of the catalyst and ensure good driveability, open loop operation is required under the following conditions:</em></p><p><em></em></p><ul> <li data-xf-list-type="ul"><em>During Engine Starting</em></li> <li data-xf-list-type="ul"><em>During Cold engine operation</em></li> <li data-xf-list-type="ul"><em>During moderate to heavy load operation</em></li> <li data-xf-list-type="ul"><em>During acceleration and deceleration</em></li> </ul><p></p><p></p><p>and</p><p></p><p><em>In addition to fuel calculations,the TWA signal plays a major role in almost every other function that the ECU serves.</em></p><p><em></em></p><p></p><p>and</p><p></p><p><em></em></p><p><em>By the time the coolant temperature reaches 176°F(80'C), the cold fast idle program has ended.</em></p><p><em></em></p><p></p><p>is just them spewing BS. Naturally, the numbers may change, but the concepts are all the same. </p><p></p><p></p><p>And just because you may be a student or a mechanic, or even a tuner, does not make you an expert on the automobile. One of the more sinister reasons why people are blowing up motors on here. </p><p></p><p>My patience with you is done, and that's a tough thing to do on here. Back on ignore. I suggest you do the same.</p></blockquote><p></p>
[QUOTE="05 Roush, post: 1930472, member: 10919"] Those articles come from [i]Toyota Motor Sales[/i], and are up-to-date for OBDII (and yes, I apologize for my dislexai) standards. [url]http://www.autoshop101.com/autoshop15.html[/url] I guess the following statements from Toyota like: [i] In order to prevent overheating of the catalyst and ensure good driveability, open loop operation is required under the following conditions: [LIST] [*]During Engine Starting [*]During Cold engine operation [*]During moderate to heavy load operation [*]During acceleration and deceleration [/LIST] [/i] and [i]In addition to fuel calculations,the TWA signal plays a major role in almost every other function that the ECU serves. [/i] and [i] By the time the coolant temperature reaches 176°F(80'C), the cold fast idle program has ended. [/i] is just them spewing BS. Naturally, the numbers may change, but the concepts are all the same. And just because you may be a student or a mechanic, or even a tuner, does not make you an expert on the automobile. One of the more sinister reasons why people are blowing up motors on here. My patience with you is done, and that's a tough thing to do on here. Back on ignore. I suggest you do the same. [/QUOTE]
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