740 L4-2320cc 2.3L DOHC B234F (Can) (1992)
![background image](/volvo/740/l4-2320cc_2.3l_dohc_b234f_(can)/Page-1105002.png)
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Disconnect sensor lead.
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Unscrew sensor.
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Fit new unit.
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Reassemble in reverse order.
Check that the warning light on the combined instrument panel is lit when the ignition is on, and that light goes out once engine is running.