Hello, how do I have a problem with my car which I have been carrying for years. It is a BMW 316i compact e36 of the 94 chain distribution, it has a slowdown and with little force (when you climb windows, turn steering wheel, put lights, air conditioning and when you go out it sticks brutal down) and the sound in the exhaust is trigger sounds like failing rather when it heats the car in turn the exhaust gases burn too much. To all this the car does not respond uniform or accelerates strongly does not sound fine. Everything has been done from changing all the sensors (camshaft, crankshaft, tank probe, caudalimetro, chopped sensors, pressure and pump regulator, cleaning of ultrasound injectors together collectors, switch Ignition is 18º slowed when it must be between -10 and +10th nobody knows why the unit is doing this but the shots go there and I no longer know who to turn to thanks