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no fault codes

2006 Seat Leon fr tdi (pd 170) constantly underpowered, sluggish

I have a seat Leon fr tdi pd170. No fault codes on vagcom. It is constantly underpowered, there is no loss of power all of a sudden but constantly feels slow and sluggish. I have changed the high pressure fuel pump and no lunch. I have changed the maf sensor and no luck either. What would be...
- Zak Gelsthorpe
- Thread
- Jan 31, 2019
- no fault codes seat leon fr pd170 sluggish underpowered
- Replies: 14
- Forum: Leon Mk2 (2006-2012)

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