Sentra Wagon FWD L4-1597cc 1.6L SOHC (E16i) (1988)
Fuel Injector: Service and Repair
REMOVAL
1. Release fuel pressure.
2. Remove injector cover and pull out injector straight upward.
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Take care not to break or bend injector terminal.
INSTALLATION
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Always replace 0-rings with new ones.
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When installing, smear a little of engine oil to 0-rings.
1. Install lower 0-ring.
2. Install fuel injector and push it using suitable tool (or a socket head of 13 mm).
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Align the direction of the injector terminals.
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Take care not to bend injector terminal.
3. Install upper 0-ring and push it using suitable tool (or a socket head of 19 mm).
4. Install upper plate (white one).
5. Install injector cover with rubber plug removed.
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Make sure that two 0-rings (small one and big one) are installed in the injector cover.
6. Check the proper connection between injector terminal and injector cover terminal, then install rubber plug.