vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

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Check timing (Y 17 DTL, with air conditioning, LHD) > < J 470200 Return Manifold, Replace (Y 17 DTL, without AC, LHD)

Corsa C

Check engine pressure loss Y 17 DTL, Y 17 DT

1.   Condition: engine warmed up (oil temperature at least 80°)
2.   Open bonnet
Important:   On vehicles from model year 04 with ESP - the steering angle sensor loses its basic adjustment each time the battery is disconnected. It must be recalibrated.
3.   Disconnect battery
4.   Remove air cleaner housing (1)
•   Remove wiring harness plug for hot film mass air flow meter (3)
– Release in direction of arrow
•   Remove air intake hose (4)
– Loosen clamp (5)
•   Remove bolt (2)
Object Number: 2411064 Size: DEFAULT


5.   Remove 3 engine control unit wiring harness plugs
•   Release 2 wiring harness plugs in direction of arrow
Object Number: 2411078 Size: DEFAULT


6.   Remove air intake pipe
•   Unscrew 3 bolts
•   Release clamp
•   Remove vent hose (1)
– From cylinder head cover
•   Detach air intake pipe from turbocharger
•   Detach combination plug (arrow)
•   Set air intake pipe to one side
Object Number: 2411065 Size: DEFAULT


7.   Remove engine control unit
•   Remove wiring harness plug bracket
– Unscrew 2 bolts (1)
•   Unscrew 2 bolts (2) and 2 nuts (3)
Object Number: 2411079 Size: DEFAULT


8.   Remove engine control unit bracket
•   Unscrew 2 bolts (2) and nut (1)
•   Unclip wiring harness (arrows)
Object Number: 2411080 Size: DEFAULT


9.   Remove 4 sheathed glow plug wiring harness connectors
•   from sheathed glow plugs
•   4 off
10.   Remove 4 sheathed glow plugs (arrows)
•   Use MKM-6104
Object Number: 2411128 Size: DEFAULT


11.   Raise vehicle
12.   Remove ribbed V-belt cover
•   Unscrew 3 bolts (1)
•   Remove clip (2)
Object Number: 2410600 Size: DEFAULT


13.   Set no.1 cylinder to TDC
•   Set crankshaft to mark
– Rotate crankshaft evenly until torsional vibration damper mark is flush with pin on oil pump cover
14.   Apply positioning marks (arrows)
•   To edge of crankshaft
Note:   180° offset to no.1 cylinder ignition TDC mark (Zünd-OT-Zylinder-1)
15.   Lower vehicle
16.   Unscrew oil filler nozzle cover
Warning:   Open coolant expansion tank cover carefully and slowly. Risk of burning
17.   Unscrew coolant expansion tank cover
18.   Withdraw oil dipstick
19.   Attach adapter and pressure loss tester to no.1 cylinder
•   Use adapter KM-6107
20.   Select gear and apply parking brake
Note:   All wheels must be in contact with ground
21.   Check no.1 cylinder pressure loss
Note:   Follow manufacturer instructions
22.   Check engine pressure loss
•   Cylinders 3, 4 and 2
23.   Switch transmission to neutral
24.   Remove adapter from no.2 cylinder
25.   Install 4 sheathed glow plugs
•   Use MKM-6104
– Tightening torque 17.5 Nm
26.   Attach 4 sheathed glow plug wiring harness connectors
27.   Fit suction tube from air cleaner to turbocharger
•   Attach engine vent hose
– Fasten clamp
•   Tighten 2 bolts
28.   Insert oil dipstick
29.   Screw in coolant expansion tank cover
30.   Screw in oil filler nozzle cap
31.   Attach engine control unit bracket
•   Tighten 2 bolts and nut
•   Clip in wiring harness
32.   Install engine control unit
•   Install engine control unit
– Tighten 2 bolts, 2 nuts
– Tightening torque 5.9 Nm
•   Install wiring harness plug bracket
– Tighten 2 bolts
33.   Attach 3 engine control unit wiring harness connectors
34.   Install air cleaner housing
•   Tighten bolt
•   Fasten air intake hose.
– Fasten clamp
•   Connect wiring harness plug to hot film mass air flow meter
35.   Raise vehicle
36.   Install ribbed V-belt cover
•   Screw in 3 bolts
•   Attach clip
37.   Lower vehicle
38.   Connect battery
39.   Calibrate steering angle sensor
•   Switch on ignition
Note:   Rotate the steering wheel one time from its right-hand to its left-hand stop.
40.   Program volatile memories
41.   Close bonnet

Check timing (Y 17 DTL, with air conditioning, LHD) > < J 470200 Return Manifold, Replace (Y 17 DTL, without AC, LHD)