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Ford fiesta Cylinder 2 misfire

D

David_wb

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#1
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Luton
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Non-US
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United Kingdom
What I Drive
Ford Fiesta Zetec 2013
#1
Hi, i have misfire in cylinder 2 (p0302) i have replaced spark plugs and coil ignition pack and got some second hand injectors as well. The car still misfires and the code still shows up. However it only does it when idling. Anyone know what the problem could be?
Thanks.
 
T

tabijan

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Knoxville
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TN
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2013 SE hatchback
#2
Check compression?

Sixto
2014 SE 1.6 hatchback 136K miles
 
Last edited:
Handy Andy

Handy Andy

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Grand Rapids
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2018 Ford Fiesta SE HB
#3
Bad seal or cracked or failed spark plug wire is also possible - so check all your hose and wire connections.

By that intake is also a knock sensor - make sure it is connected to the harness that routes to the front side of the intake by the fan.
 
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