Easy easy easy with about 1/4 tank of gas, i dumped a can in and half of another can in where the oil goes and the other half up that vacuum line. It was easy because i was able to rev the engine with one hand on the throttle cable and then slowly with the other hand sucked up the seafoam. Re attached the original line and shut off the car. it was making smoke at that time. waited 10-15 mins and drove off took it for a spin on the freeway, a total of 80kms. now did some more driving today and im going to do an oil change. so far so good, more responsive, got rid of the pinging noise i was having and the engine is smoother. __________________ 1995 318ti Jetblack - m3 CSL replica bumper - m3 side skirts - AC schnitzer lip spoiler - m3 clear side and signal markers - rear tints -328 callipers+rotors+pads |