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Bentley Volkswagen.Golf.Jetta.R32.Official.Factory.Repair.Manual.1999-2005

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Secondary air system<br />

Página 31 de 35<br />

26-50<br />

If test is OK:<br />

Indicated by "1" in position 6 and<br />

a "0" in position 8 as shown.<br />

LDP has activated and the system is<br />

pressurized.<br />

- Using a compressed air blow gun,<br />

clear area near LDP and LDP<br />

filter of any residual smoke.<br />

If the test aborts and DTCs other<br />

than for small or large leaks are<br />

stored:<br />

- Check and repair according to<br />

DTC listed in DTC table for<br />

appropriate engine code.<br />

When "Check end" is indicated on<br />

VAS 5051 or VAS 5052:<br />

Note:<br />

Only check LDP during "Check end"<br />

phase when "Test OK" was<br />

indicated.<br />

- Use smoke generator trigger to fill<br />

system with smoke again.<br />

- Check for smoke doming from<br />

LDP filter and LDP hose<br />

connections.<br />

Smoke coming from filter<br />

indicates a faulty LDP<br />

Smoke coming from LDP<br />

outlet or hose indicates a<br />

faulty hose or clamp<br />

http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=...<br />

12/2/<strong>2005</strong>

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