Ford 2007 WQ Fiesta Repair Manual page 441

303-00-1 9 Engine System
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General Information 303-00-1 9
DIAGNOSIS AND TESTING
11. Remove the glow plugs.
16 Install the glow plug power supply.
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I2 Install the special tool and a suitable I T Attach the EGR cooler (if equipped).
compression tester into the glow plug bore.
N0TE:Crank the engine with the starter motor until
the reading on the compression tester stops rising.
13 Carry out the measurement on all cylinders,
following the measuring equipment
manufacturer's instructions.
$4 Detach the compression tester and the special
tool.
15 Install the glow plugs.
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18. Connect the fuel injector electrical connectors.
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2006.0 Fiesta
1212006
G I 52554en