S4 Sedan L5-2226cc 2.22L DOHC Turbo (AAN) (1992)
Oil Pressure Gauge: Component Tests and General Diagnostics
Oil pressure gauge
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Remove wire connector from terminal G on engine oil pressure sensor (in engine compartment left).
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Connect instrument/gauge tester VW 1301 between sensor connector and ground.
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Switch ignition ON.
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Adjust VW 1301 as follows:
Dial setting
Gauge reads
340
5 bar (72 psi)
140
2 bar (29 psi)
10
0 bar (0 psi)
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Oil pressure gauge needle must correspond with specified values