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Does the emc have two gas tables & how do reset to burn premium gas

Can reset emc to burn premium gas

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Reset the emc on a 2012 camaro 2lt v6 lfx


To reset the PCM to render a more performance program has to be done by an expert. There is nothing substantial you can accomplish with having the means to reflash the PCM. There are many places that do this but I need to know if this is a Celebrity or a Camaro.

Mar 24, 2014 | Chevrolet Celebrity Cars & Trucks

1 Answer

Does emc for 2012 camaro v6 lfx have two gas tables & how do reset emc for premium


ECM. And no it does not. the fuel "table" is a timing calibration based on mechanical conditions, primarily valve timing and mechanical compression ratio. Simply reprogramming software doesnt change cam profiles or compression ratio and youd be doing more harm than good. The good news is most modern cars are smart enough to know if they are "pinging" or "knocking" from too low an octane fuel and make adjustments automatically. Go ahead and try going down 1 grade and if you dont hear noise by the 2nd tankful, you will be fine. Some engines are high compression or dont have sensors for detonation (knock sensors) and you wont get a change and must simply run the better fuels, but at worst, you finish a tank or 2 and switch back if the noises never gi away.

Mar 24, 2014 | 1995 Toyota Camry

1 Answer

Reset ecm for premium gas


you dont need to reset your ECM to burn premium gas, just add gas, over time the ECM will adjust to octane. May take a tank or 2.

Otherwise there is a fuse , read articel:
http://www.camaro5.com/forums/showthread.php?t=55114

Mar 24, 2014 | 2012 Chevrolet Camaro

1 Answer

Reset switch on emc for 1996 Lincoln mark 8


If you have not used a scanner for this operation then give it a try. as most ECM's use a scanner for the reset operation.

Mar 23, 2014 | 1996 Lincoln Mark VIII

1 Answer

Had emc rebuilt, now wont start


Try a complete unit from scrappers complete with transponder and the chip from the key

Mar 22, 2013 | 1996 GMC Sierra

1 Answer

The MDX owner's manual says to use only 91+ octane gas. The dealer says that because I am at high altitude that I do not need to burn premium gas. Is that correct? I live in NM at 5000+ feet above sea...


I'd use the mid grade to be safe, you'll probably get better mileage w/premium but save that for long/hwy trips. Around town mid grade should be adequate unless you hear "pinging"

Mar 24, 2011 | 2011 Acura MDX

1 Answer

Start but wont turn over tried pushing fuel reset button already no change it all started when ran out of gas then refuling up to half tank of premium and i put full bottle fuel injection cleaner in also...


Fuel pump in fuel tank is not working burned out gas keeps the fuel pump cool should always keep at least a quarter of tank of gas in vehicle at all times

Jan 04, 2011 | 2001 Ford Excursion

1 Answer

The engine normally works smoothly but evry now


If the car isn't supposed to work with premium gas you could be causing the problem by using that gas

higher octane burns colder than lower octane so you could end up having varnished valves and your combustion chamber walls so use the recommended gas for your car

Jul 19, 2009 | 1995 Toyota Camry

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