2007 FORD FIESTA sensor

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Page 820 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging and Controls - 2.OL 
303-048-1 2  Duratec-HE (M14) 303-04B-12 
DIAGNOSIS AND TESTING 
Symptom  Possible Sources  Action 
Incorrect or contaminated fuel. CHECK  for signs of 
tion such a

Page 821 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging and  Controls - 2.OL 
303-04B-13 Duratec-HE (M14) 303-04B-13 
DIAGNOSIS AND TESTING 
Possible Sources  Action 
, 
Engine ignition. 
Symptom 
Engine stumbling 
Engine lacks power 
REFER

Page 822 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging  and Controls - 2.OL 
303-048-1 4  Duratec-HE (M14) 303-04B-14 
DIAGNOSIS AND TESTING 
Symptom  Possible Sources  Action 
lncorrect or contaminated fuel. CHECK  for signs  of 
tion such

Page 823 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging and Controls - 2.OL 
303-04B-15 Duratec-HE (M14) 303-04B-15 
DIAGNOSIS AND TESTING 
Symptom  Possible Sources  Action 
Catalytic converter 
blocked. REMOVE and visually 
INSPECT  the ca

Page 824 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging and Controls - 2.OL 
303-04B-16 Duratec-HE (M14) 303-04B-16 
DIAGNOSIS AND TESTING 
Symptom  Possible Sources  Action 
Incorrect or contaminated fuel. CHECK  for signs of contamina-).-

Page 825 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging and Controls - 2.OL 
303-04B-17 Duratec-HE (M14) 303-04B-17 - -- 
DIAGNOSIS  AND TESTING ~ 
EGR valve  sticking open. 
Symptom 
Possible Sources  Action 
REFER  to: Engine Emission 
Con

Page 828 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging and  Con 
Duratec-HE 
(N 
trols - 2.OL 
14) 
DIAGNOSIS  AND TESTING 
Symptom 
Engine misfire 
Possible Sources  Action 
Engine ignition. REFER to: Engine Ignition 
(303-078, Diagnosis a

Page 829 of 1226

FORD FIESTA 2007  Workshop Manual 
Fuel Charging  and Controls - 2.OL 
303-04B-21  Duratec-HE (M14) 303-04B-21 
DIAGNOSIS  AND TESTING 
Symptom 
Engine  knock at idle 
Possible  Sources  Action 
Fuel injectors. 
INSPECT the fuel injec