i have a 98 dx hatch 1.6 it keeps stalling when i put the clutch in and hit the brake I tested the altenator it failed i replaced it i tested the battery it failed i replaced it but it keeps stalling i thought it might be the tps but when i call parts stores they tell me it doesn't have one or no one carries it one store said something about a intake manifold pressure sensor and i don't no what that is but i think i might need the sensor right at the bottom of the air intake on the back off the throttle body because if i gas it then let off while the car is not moveing it won't stall but it shutters like it wants to any suggestions or ideas much apppreciated thanks

 

check sensors, and ecu