@sethu sir,
They may be using diesel and not petrol. Petrol is more powerful compared to diesel and the shining goes off it seems.
Thank you both for your inputs. Will try to use car shampoo first (i doubt this time as it is a long line than just a spot) and try other stuff.
They may be using diesel and not petrol. Petrol is more powerful compared to diesel and the shining goes off it seems.
Thank you both for your inputs. Will try to use car shampoo first (i doubt this time as it is a long line than just a spot) and try other stuff.