I got a P0101 code on my diagnostic test, replaced the MAF Sensor and the engine is still surging after startup...any help would be appreciated.

It would be helpful if those that post a trouble code, they also post a detailed description of that that code is.

And, what make, model year of car and detailed recent history of the car / problem.

I just would appreciate USAF tell us a brief hint for which car this this post is.

Thanks

I just broke out my copy of the MBCluster error code listings and it looks like
P0101 is 'Mass or Volume Air Flow Circuit Range/ Perfomance Problem'.

I wonder what model car it is too.

__________________
dtf
1994 E320 Wagon (Died @ 308,669 miles)
1995 E300 Diesel (228,000)
1999 E300 Turbodiesel ( died @ 255,000)
2006 Toyota Tundra SR5 AC 4X4 (115,000 miles) rusted frame - sold to chop shop
2011 Audi A4 Avant (165,000 miles) Seized engine - donated to Salvation Army
BMW 330 xi 6 speed manual (175,034 miles)
2014 E350 4Matic Wagon 128,000 miles
2018 Dodge Ram 21,000 miles

Hard to say with such limited information but the surge and the fault code are pointing to a throttle actuator issue IMHO.