aadelj

Hey im new here, and i got a problem with my C320 CDI w204 2008 with kleemann chip tuning and ECU upgrade the car has about 308Hp but it does not feel like 300hp I got switched turbo hoses and I could clearly feel the difference that it was faster , but then came the yellow engine light again and now it feels not as fast as before and with 308hp 0-100 should be around 5.9 to 6.1 seconds but it is almost impossible causing it to hit it . I got it to hit 6 seconds when the turbo hoses were made

One of my friend has a diagnose scanner and i made him checked my car for problems because the yellow engine light is on and when he checked with his computer it came out with these 2 errors,

"Component R9/3 (Cylinder 3 glow plug) has open circuit"
"The signal of sensor 1 of component B37 (Accelerator pedal sensor) is too high"

Anyone who has had the same problem as me , if yes ? what did you changed ?