Guest We have now opened the ability to make a donation to support the site - read more here
Hey Guest - Would you be interested in branded CUPRA or SEAT number plates for your car? 👉 Check out the designs and register your interest now
Guest, CUPRA and SEAT valve caps are now available! 👉 Order now from the merchandise store

petrol in oil

BWJ Engine - Misfiring on idle and smell of petrol in oil

Hello guys! I'm proud owner Seat Leon Cupra 1P with tuned BWJ under hood. After rebuilt of engine (new pistons, forged rods, new rods bearing, renewed head etc.) engine started to misfire on cyl. 3 (about 14 missfires per minute) and cyl. 4 (about 2 misfires per minute). It's only misfiring on...
- Astinz
- Thread
- Mar 6, 2024
- bwj misfire petrol in oil
- Replies: 6
- Forum: Leon Mk2 (2006-2012)

Nimbus hosting - Based solely in the UK.

Top Bottom

This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.

Accept Learn more…