https://www.rollaclub.com/wiki/index.php?action=history&feed=atom&title=Emission_System_Abbreviations 2026-06-29T19:49:18Z Revision history for this page on the wiki MediaWiki 1.39.2 https://www.rollaclub.com/wiki/index.php?title=Emission_System_Abbreviations&diff=3576&oldid=prev 2008-09-07T08:58:44Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 08:58, 7 September 2008</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l143">Line 143:</td> <td colspan="2" class="diff-lineno">Line 143:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Back to [http://www.rollaclub.com/faq/index.php?title=Main_Page#Emission_Systems Emission Systems]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Back to [http://www.rollaclub.com/faq/index.php?title=Main_Page#Emission_Systems Emission Systems]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Back to [http://www.rollaclub.com/<del style="font-weight: bold; text-decoration: none;">wiki</del>/index.php?title=Main_Page Main Page]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Back to [http://www.rollaclub.com/<ins style="font-weight: bold; text-decoration: none;">faq</ins>/index.php?title=Main_Page Main Page]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[http://www.rollaclub.com/ Rollaclub]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[http://www.rollaclub.com/ Rollaclub]</div></td></tr> </table>

MedicineMan https://www.rollaclub.com/wiki/index.php?title=Emission_System_Abbreviations&diff=3081&oldid=prev 2008-01-27T15:13:07Z

<p></p> <p><b>New page</b></p><div>== &#039;&#039;&#039;Emission Systems Abbreviations&#039;&#039;&#039; ==<br /> <br /> <br /> The following are a list of abbreviations used when discussing Toyota Emission Control Systems.<br /> <br /> <br /> &#039;&#039;&#039;General&#039;&#039;&#039;<br /> <br /> <br /> AAP - Auxiliary Acceleration Pump.<br /> <br /> AI - Air Injection.<br /> <br /> AS - Air Suction.<br /> <br /> ASV - Air Switching Valve.<br /> <br /> BDC - Bottom Dead Center.<br /> <br /> BTDC - Before Top Dead Center.<br /> <br /> BVSV - Bimetal Vacuum Switching Valve.<br /> <br /> CB - Choke Breaker.<br /> <br /> CCo - Catalytic Converter for Oxidation.<br /> <br /> CCro - Catalytic Converter for Reduction and Oxidation.<br /> <br /> CLD - Chemi-Luminescence Detector.<br /> <br /> CMH - Cold Mixture Heater.<br /> <br /> CVS - Constant-Volume Sampler.<br /> <br /> DP - Dash Pot.<br /> <br /> EBCV - Electric Bleed Control Valve.<br /> <br /> EEC - European Economic Community.<br /> <br /> ECS - Emission Control System.<br /> <br /> ECU - Electronic Control Unit (Computer).<br /> <br /> EGR - Exhaust Gas Recirculation.<br /> <br /> EVAP - Evaporative (Emission Control) System.<br /> <br /> EX - Exhaust.<br /> <br /> FID - Flame Ionization Detector.<br /> <br /> GVW - Gross Vehicle Weight.<br /> <br /> HAC - High Altitude Compensation.<br /> <br /> HAI - Hot Air Intake.<br /> <br /> HIC - Hot Idle Compensation.<br /> <br /> IG - Ignition.<br /> <br /> ITCV - Intake Air Temperature Compensating Valve.<br /> <br /> MC - Mixture Control.<br /> <br /> NDIR - Non-Dispersive Infared.<br /> <br /> OC - Oxidation Catalyst.<br /> <br /> OVCV - Outer Vent Control Valve.<br /> <br /> PCV - Positive Crankcase Ventilation.<br /> <br /> PPM - Parts Per Million.<br /> <br /> SC - Spark Control.<br /> <br /> SW - Switch.<br /> <br /> TDC - Top Dead Center.<br /> <br /> TP - Throttle Positioner.<br /> <br /> TVSV - Thermostatic Vacuum Switching Valve.<br /> <br /> TWC - Three-Way Catalyst.<br /> <br /> TWC-OC - Three-Way Catalyst and Oxidation Catalyst.<br /> <br /> VCV - Vacuum Control Valve.<br /> <br /> VSV - Vacuum Switching Valve.<br /> <br /> VTV - Vacuum Transmitting Valve.<br /> <br /> w/ - With.<br /> <br /> w/o - Without.<br /> <br /> <br /> &#039;&#039;&#039;Chemical Symbols&#039;&#039;&#039;<br /> <br /> <br /> Ar - Argon.<br /> <br /> C - Carbon.<br /> <br /> C8H18 - Octane (Petrol).<br /> <br /> CO - Carbon Monoxide.<br /> <br /> C02 - Carbon Dioxide.<br /> <br /> H - Hydrogen.<br /> <br /> HC - Hydrocarbon.<br /> <br /> H2O - Water.<br /> <br /> N2 - Nitrogen.<br /> <br /> NOx - Oxides of Nitrogen (NO, NO2, N2O, N2O3 etc).<br /> <br /> O2 - Oxygen.<br /> <br /> O3 - Ozone.<br /> <br /> Pb - Lead.<br /> <br /> S - Sulfur.<br /> <br /> SO2 - Sulfur Dioxide.<br /> <br /> <br /> ----<br /> <br /> &#039;&#039;Article by Medicine_Man&#039;&#039;<br /> <br /> ----<br /> <br /> Back to [http://www.rollaclub.com/faq/index.php?title=Main_Page#Emission_Systems Emission Systems]<br /> <br /> Back to [http://www.rollaclub.com/wiki/index.php?title=Main_Page Main Page]<br /> <br /> [http://www.rollaclub.com/ Rollaclub]</div>

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