There is a serious "miss" or misfire, without more information it is impossible to diagnose why.
Lumpy acceleration is often the case with diesel engines. If you own a newer Mercedes, you could check with different Mercedes tuning companies. What you need is a chip or powerbox, which will electronically adjust your engine in such a way that your engines power and torque goes up (through optimized engine computer), and your miles a gallon might also go up. I estimate that a power increase of about 10 to 30 horsepowers is possible. You can check out different Mercedes tuners, for example Brabus or Lorinser. If you own an older model, you can still search for a chip on the internet. If you can't find anything, an individual chip tuning might be possible through analysing your engine by a tuner. However, I'm not sure if the second suggestion is a realistic one.
its oat meal its lumpy
The orphans ate lumpy, cold oatmeal day after day. That old matress is lumpy and uncomfortable. If the cake batter is lumpy, keep stirring it.
No. Lumpy is an adjective. The noun is lumpiness.
clay is lumpy.
See if you can capture one of these lumpy bits and (sorry, it's gross), sniff it . If it stinks it may well be your tonsils - sort of cheesy lumpy cr*ppy smelling stinkie-poo. removal of tonsils is generally the answer.
Some is lumpy, most are smooth.
Lumpy Money was created in 1967.
Lumpy Stevens died in 1819.
Lumpy Stevens was born in 1735.
There is one adjective, "lumpy."
lumpy bumbs are monkeys with purple bumbs