stumbles while accelerating - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars

busdriver9049 · 03-08-2008, 10:51

94 tbird 4.6 acting up stumbles on accelerating, Start it up in the morning starts fine put it into gear it dies then wont start unless i put foot on accelerater. setting no code on scanner Throttle postions sensor ?

**tbird100636** · 03-08-2008, 19:38

Quote:

Originally Posted by busdriver9049

My 94 T-Bird 4.6L is acting up. It stumbles on acceleration. Start it up in the morning starts fine, put it into gear it dies then won't start unless I put foot on accelerator. Setting no codes on scanner. Throttle Postion Sensor???

Check the Mass Airflow Sensor in the tubing going from the air cleaner to throttle body or on the air cleaner cover. If dirty clean it, they make a cleaner for MAF Sensors available at any parts stores.