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05E121070B 05E121070 Engine Coolant Pipe: Diagnosis and OE Fitment Guide
QUICK ANSWER A suspected rigid coolant-pipe leak or cooling-system bypass-line fault should be confirmed through physical inspection and the workshop checks appropriate to this component before...
5Q0253115C Turbocharger-to-Exhaust V-Band Gasket: Diagnosis and OE Fitment Guide
QUICK ANSWER A confirmed leak at the turbocharger-to-front-exhaust V-band joint should be confirmed through physical inspection and the workshop checks appropriate to this component before a...