Passat L4-1984cc 2.0L DOHC (9A) (1990)
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With venturi held firmly in proper seat position, drill out vacuum nozzle hole, using drill supplied in kit KL3395. Drill completely through venturi
vacuum channel.
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Using 6 mm pre-cutting tap from kit KL3395, cut thread in throttle housing including venturi. Cut final thread using finishing tap from kit.
Caution!
Use thread cutting grease from kit to collect cutting chips.
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De-burr threaded hole in venturi -A-. With compressed air, clean venturi and hole to ensure that all metal chips are removed.
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Using lock washer, screw new nozzle, Part No. 200 133 001 into prepared hole (arrow). Check that nozzle does not protrude into venturi at -A-. Use
appropriate 6 mm washer from kit if necessary.
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Remove nozzle again, apply Loctite(R) and screw into hole.
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Tighten nozzle to 7 N-m (60 ... 65 in.lb.) with torque wrench.
Caution!
DO NOT overtighten. DO NOT use click-type torque wrench.
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Make sure that new vacuum nozzle is not obstructed by dirt, grease, etc., that may have been present in tool socket.
Install throttle linkage clip, where applicable
(Manual transmission only)
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Check throttle body linkage for previously installed clip.
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If clip is present, proceed to "Check Closed Throttle Position (CTP) Switch and Wide Open Throttle (WOT) Switch".
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Check gap between throttle body linkage and CTP switch actuation arm (arrow).
