Smokes even under gentle acceleration, really bad when pushed hard. Have changed the air filter and had injectors re-tipped, all hoses appear fine, any thoghts as to what the problem might be?
used, please advice? no signal to warn engine overheating and coolant level low. During the blowing smoke, the engine speed running rough. After the heavily blowing smoke, can clearly see exhaust outlet decent amount of greenish gunk, look like coolant water.