Golf Mk3
Exhaust gas recirculation system, engine codes 1Y, AEY
Checking exhaust gas recirculation
(Engine code 1Y) Check exhaust gas recirculation engine code AEY: Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
Functional check |
If exhaust gas recirculation does not work as described: Check exhaust gas recirculation two-way valve control as follows:
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LED does not light up or go out as described:
LED lights up and goes out as described:
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