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im getting code when im not even driveing it hard anyone ever had this issue? po101 range performance is the code. read my sig for my mods
 

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Mine was doing this. I cleaned the MAF, installed new air filter and within a few days it did it again along with "clean exhaust filter" which still read as a P0101 code. Ran the truck to do a regen and haven't had the problem in over a week. Hope that was the issue.
 

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Just read your sig and with what you got and that's obviously not your problem...^^^:rolleyes:
 

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im getting code when im not even driveing it hard anyone ever had this issue? po101 range performance is the code. read my sig for my mods
Are you still running a stock air filter? The P0101 code is Mass Air Flow Sensor Performance, if your running a filter such as a K&N the oil from the filter is probably screwing with the sensor
 

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Discussion Starter #7
I'm running a k&n so that might be it thanks What should I do?
 

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Discussion Starter #8
Cleaned the maf sensor and still getting the po101 maf range performance what now? Anyone
 

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Just had the same problem with mine. The dealer told me about problems with aftermarket filters. He reset code after looking at it. I had a wix filter with under 10k on it. 1 week later it came back on so i went and got a AC filter. No more codes. been 2 weeks now.
 

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What and where is the maf sencer we keep loseing power as well no mods just alot of miles fuel filter goes from 100% to 0 in less then a mile any ideas we have about 186,000 miles
 
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