TT Quattro Roadster L4-1.8L Turbo (AMU) (2002)
![background image](/audi/tt_quattro_roadster/l4-1.8l_turbo_(amu)/Page-1257002.png)
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Remove 2 hoses from suction jet pump -black arrows-.
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Blow air through side port -white arrow-.
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If air exhausts through lower port:
TIP:
Suction jet pump is not clogged. Continue with diagnosis.
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If air does not exhaust through lower port:
TIP:
Suction jet pump is clogged. Replace suction jet pump.