Vectra B
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Engine - High oil consumption
Models: Corsa-B 93.5..., Astra-F 92..., Vectra-B 96...
Engines: 1.6 l
Option: X16XE, X16XEL Multec
Group: J - Engine
Troublecode: Non
Complaint: Smokes High oil consumption.
Cause: Design and tolerance problem of piston and piston rings.
Production Solution: Production BP's: Szentgotthard Nov. 95, Engine No.: 20 50 39 00, Bochum April 96, Engine-No.: 02 DX 5902.
Special part: No
Remedy: Replace all pistons and piston rings. Ensure that both steel laminae of the oil control ring are in place.
Note: Before replacing pistons observe the following: - Running-in period of 5000 km consumption must be measured inaccordance with the Servive Instructions. - Replace pistons and rings only when the oil consumption ismore than 0,75 l /1000 km.
Note: It is recommended to measure cylinder bores before rework. The marking on the cylinder block must be changed after rework. According to Service Instruction the connecting rod must be replaced together with the piston. The part number did not change.
Labour Times: TC Corsa T 045.100 76 AW 90 Astra T 045.110 83 AW 90 Vectra T 045.120 84 AW 90
Bore Cat. /Part No. 78.95 mm (KZ 5) 56 23 025 /(90 570 661) 78.96 mm (KZ 6) 56 23 026 /(90 570 662) 78.97 mm (KZ 7) 56 23 027 /(90 570 663) 78.98 mm (KZ 8) 56 23 028 /(90 570 664) 78.99 mm (KZ 99) 56 23 029 /(90 570 665) 79.00 mm (KZ 00) 56 23 030 /(90 570 666) 79.01 mm (KZ 01) 56 23 031 /(90 570 667) 79.02 mm (KZ 02) 56 23 032 /(90 570 668) 79.03 mm (KZ 03) 56 23 033 /(90 570 669) 79.04 mm (KZ 04) 56 23 034 /(90 570 670) 79.05 mm (KZ 05) 56 23 035 /(90 570 671) 79.06 mm (KZ 06) 56 23 036 /(90 570 672) 79.07 mm (KZ 07) 56 23 037 /(90 570 673) 79.08 mm (KZ 08) 56 23 038 /(90 570 674) 79.09 mm (KZ 09) 56 23 039 /(90 570 675) 79.10 mm (KZ 10) 56 23 040 /(90 570 676)
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