Opel Automobile Owner's Manual page 179

Service operations
+o Drain water from fuel filter, diesel (with high humidity and / or lower grade
fuel)
Replace and drain fuel filter, diesel (grade EN 590)
Replace fuel filter, external, petrol (grade EN 228)
Check and adjust parking brake (no weight on wheels); visually inspect
wheel mounting and suspension springs front and rear, brake lines, brake
pressure hoses, fuel lines and exhaust system
Check exterior of body/underbody corrosion protection and note any
damage in the Service and Warranty Booklet
+o Visually inspect front and rear wheel brakes
Annual service if annual mileage exceeds 20.000 km / 12,000 mls.
Engine, transmission (AT, MT), inspect air-conditioning compressor for
leaks
2)
Remove brake drum, clean, visually check
+
Visually inspect folding covers on steering, tie rods and axle drive
Tie rod and supporting joint checking
In case of too high consumption / leakage, perform additional work with customer's agreement.
2)
by year
1)
km (x 1000)
1)
miles (x 1000) 1)
2)
Service and maintenance
1 2 3 4
30 60 90 120
20 40 60 80
X X X X
X X
Every 4 years / 60.000 km / 40,000 mls
X X
X X X X
X X
X X X X
Every 4 years / 60.000 km / 40,000 mls
X X X X
X X X X
179
5
150
100
X
X
X
X
X