Hello .. thanks for the donation .. much appreciated
Try removing and cleaning the MAF sensor .. also have a good check of the wiring to the sensor ..
DTC P0102 &/OR P0103 - MASS AIRFLOW (MAF) SENSOR CIRCUIT (MOTRONIC 5.2)
Symptoms
Hard starting, poor driveability, and MIL is on.
Possible Causes:
MAF open or short circuit.
MAF sensor malfunction.
ECM malfunction.
hope this helps

Aug 6, 2009 at 4:46 AM