Have you tried disconnecting the afm/maf and leaving the car running and see if that fixes the problem . i had a rough idle for months, i replaced the sparkplugs , airfilter , idle control valve with no improvement , someone suggested unplugging the mass airflow sensor and warming the car up which i did and found that it was a faulty maf .
i replaced mine with one from the scrapyard for £30 and now the problem is solved . |