AO Silver Member
Join Date: Nov 2003
Location: United Kingdom
County: Perth and Kinross
Re: My 156 won't rev, HEEEEEELP!!
Electronic Control Module. The newer term for ECU (Electronic Control Unit).
Yes, cleaning the hot wire on the MAF can really help some poor running faults.
BTW, Mass Airflow Sensor is different from AFM (Air Flow Sensor), because it doesn't have a pivoting vane which the incoming air deflects, and because it also incorporates a temperature sensor, the varying resistance of the Hot Film Wire inside it allows the mass of air, not just quantity, to be calculated because this varies with pressure.
May as well have 2 or the price of 1.
Last edited by ally; 17-10-08 at 07:54.