06/05/2026
Mercedes CLA45S AMG C118 Stage 2 ECU Tune
This CLA45S was brought from a friendly workshop nearby to us. It was suffering from a continous DTC that triggers check engine light with regards to the coolant pump being malfunction. The workshop replaced all 3 pumps and still problem persist. They even sent it back to Mercedes dealership to diagnose and their solution was to replace the entire engine control unit.
It has been tuned by another which offered cheap price for a Stage 2 tune after having its exhaust and downpipe done by an exhaust shop in Puchong. The workshop that send the car also feedback to us, it doesnt feel like it is tuned at all and worst than stock.
We decided to return it back to stock firmware and went out a test. The AMG was boosting even harder and the DTC never returned back. The owner straight away commisioned us to tune it our way.
This AMG owner left us with a happy and smiling face after we were done tuning it.
We dont make or spend much on social media advertising but thinking that all tuning is the same, it is not! We dont promise any figures, but make sure that our calibration elevates performance the right and safe way.