Talk:Bivalent (engine)

Automobiles Low‑importance

	Cars portal This article is within the scope of WikiProject Automobiles, a collaborative effort to improve the coverage of automobiles on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.AutomobilesWikipedia:WikiProject AutomobilesTemplate:WikiProject AutomobilesAutomobile articles
Low	This article has been rated as Low-importance on the project's importance scale.

Environment

	Environment portal This environment-related article is part of the WikiProject Environment to improve Wikipedia's coverage of the environment. The aim is to write neutral and well-referenced articles on environment-related topics, as well as to ensure that environment articles are properly categorized. Read Wikipedia:Contributing FAQ and leave any messages at the project talk page.EnvironmentWikipedia:WikiProject EnvironmentTemplate:WikiProject EnvironmentEnvironment articles
???	This article has not yet received a rating on the project's importance scale.

--Alex 14:27, 7 August 2006 (UTC)[reply]

Does anyone have any suggestions on how to make this page better or have any specific information on how these engines differ from regular gasoline engines? —Preceding unsigned comment added by Bo0ostedzx (talk • contribs) 21:45, 22 March 2008 (UTC)[reply]

It would be nice to have some more in-line citations. A good spot for some would be in the future section, which currently has none. Cleanelephant (talk) 23:20, 26 December 2011 (UTC)[reply]

Alcohol and Diesel.

Pre-leaded Petrol engines would run on ethanol as well as Petrol and many diesel engines will run on all sorts of fuels like chip fat and I believe ethenol. in many cases these aren't design features but I think its worth mentioning.(Morcus (talk) 15:49, 9 July 2008 (UTC))[reply]

Comment from text

This comment was in the body of the article, but I'm moving it here to make it more visible:

"If anyone stumbles upon this comment before I have time to come back and fix the errors described below, please remove it and properly mark this article as needing the appropriate corrections, because I don't know how (hence, the unsightly comment here in the source code). This article needs to have various sentences rephrased or restated. It includes numerous vague claims that are not cited and seem biased. I have removed the first (minor) instance, in which the non-quantitative description "a lot" was used to express the increased fuel efficiency of the 'standard H7 Series Engine' in the last sentence of the first paragraph. Another example can be found in the second paragraph: "Once hydrogen fuel becomes more popular it will be a lot less expensive than other fuels." Statements like this are speculative and should be either removed or restated and supported by appropriate references to well-documented research in order to establish validity without bias. The topic of the second paragraph also seems to be inconsistent with much of its content; whereas it is implied that the focus will be on WHAT a 'petroleum/hydrogen bivalent engine' IS, instead the body of the material wanders between several different topics and appears as a disjointed collection of sentences lacking a logical progression. My intention here is not to criticize the author's writing skills, but instead to recommend that someone with experience in writing unbiased encyclopaedic entries perhaps clean it up a bit for posterity. Also, it would be helpful if someone who has a more in-depth knowledge of the material contributes some external source material references and better definitions of terms. I would do it myself, but I simply do not have the time yet. I have not investigated the article beyond the second paragraph for lack of time, so the remainder of the article is in need of further review. I apologize once again for this ridiculously long comment, as it is the unfortunate consequence of my ignorance of proper editing technique in Wikipedia. Thank you for your patience and understanding. J.G."

This was added in Nov. 2009

Saehry (talk) 15:24, 27 August 2012 (UTC)[reply]

External links modified

Hello fellow Wikipedians,

I have just modified one external link on Bivalent (engine). Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

Added archive https://web.archive.org/web/20070310123902/http://www.iav.de:80/eng/1_engineering/powertrain_development/alternative_drives/gas_engined_vehicle/mass_production_development.php to http://www.iav.de/eng/1_engineering/powertrain_development/alternative_drives/gas_engined_vehicle/mass_production_development.php

When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at {{Sourcecheck}}).

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 10:11, 3 November 2016 (UTC)[reply]

External links modified

Hello fellow Wikipedians,

I have just modified 4 external links on Bivalent (engine). Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 04:52, 21 July 2017 (UTC)[reply]