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Hi Mark. My I recently rebuilt my engine on A3 1.4 TFSI. Power is good and idling is perfect. Just one thing bothering me. The knocking sound coming from the HPFP section. Could this be the VVT? Doesn't make knocking noise whe it's bad?
can be fsi pump itself
Hi Mark. My I recently rebuilt my engine on A3 1.4 TFSI. Power is good and idling is perfect. Just one thing bothering me. The knocking sound coming from the HPFP section. Could this be the VVT? Doesn't make knocking noise whe it's bad?
can be fsi pump itself