Does anyone know how to check a ecu to see if it is any good or not same with the Airflow meter

Assuming it's a 190E, what year and model - and what is the problem? ECU and airflow meter can be checked for a large number of operational parameters, but this would be a waste if you have no clue which direction to look?

Steve

__________________
'91 MB 190E 2.3
'08 RAV4 Ltd 3.5
'83 Lazy Daze m'home 5.7

Check for a duty cycle waveform at the X11 connector, pins 2 and 3.

__________________
Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.