My clk430 stalls when I punch the gas

I've never had a oil issue the only issue is it stalls when I punch the gas.. and every now and then I might pull up at a red light or stop sign and it stutters like it's gonna cut off but it never idles down the rpm stays the Same but it jumps and jerks then stops as if nothing ever happened...

May be your timeing, also try adjusting the idle which in some cars is on the air intake or cat converter . Which our car have not found the idle device yet. But you can just adjust idle a little higher or lower to fix the problem too that's what I've always done and never had problem yet for any vehicle I've driven . This car though for me was when I had an oil problem. Which try using seafoam it's an intake cleaner for multi purpose sold at Walmart as we'll. about 10$ open up the air intake under the hood remove air filter. Turn car on and pour tiny amounts into intake. It will suck it up. While doing that take a second or third hand and rev the throttle under hood. You may have some bad carbon built up in motor aka pistons and exhaust.this stuff cleans out that carbon. Meaning car idles better and overall runs better