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jruppert · 10-09-2002, 05:10 PM

My car has been using a little more gas lately. I have 24lb injectors and also have a Pro-M calibrated to run them. My pro-m started acting up so I took it off and replaced it with my stock MAF. Once in a while my check engine light comes on. Today I went to check for codes and I had gotten 6 or 7 of them. The first two basically said that both O2 sensors were reporting a rich mixture. Which I thought was odd because of the mismatch in MAF. I assumed it would be running lean if anything. The next code said that the adaptive fuel limit reached at half throttle. Does anyone know what this is? I know that my MAF isnt right but I wasnt sure if I had something else going on. Any suggestions?

10-09-2002, 05:10 PM	#1
jruppert Registered Member Join Date: Jul 2001 Location: Reed City Mi Posts: 106	Adaptive fuel limit... what is this?? My car has been using a little more gas lately. I have 24lb injectors and also have a Pro-M calibrated to run them. My pro-m started acting up so I took it off and replaced it with my stock MAF. Once in a while my check engine light comes on. Today I went to check for codes and I had gotten 6 or 7 of them. The first two basically said that both O2 sensors were reporting a rich mixture. Which I thought was odd because of the mismatch in MAF. I assumed it would be running lean if anything. The next code said that the adaptive fuel limit reached at half throttle. Does anyone know what this is? I know that my MAF isnt right but I wasnt sure if I had something else going on. Any suggestions?