2011 ford fiesta automatic P0101 fault

Question

Car looses acceleration will driving and stops, switch off and restart, problem persists.

Answer 1

HI there,

This code is for the mass air flow sensor. Your symptoms describe issues with the maf as well as the code. I would try cleaning the maf sensor and if it doesn't help, replace it. This is the sensor mounted to the air filter box on the duct work to the throttle body.