marcuswomersley
Registered User
What are the best spark plugs for the 2.0 fsi engine? I know fsi engines are fussy on the manufacturer/model of spark plugs they have, so can anyone give me any advice? thanks
Might not be the spark plugs, have a look at this video it shows a 2.0 tfsi inlet manifold (albeit on a golf) this is the downside of direct injection unless you use a catch can.Where in the rev range does it missfire?The ones i've got in at the moment look a bit worn, so I was just wondering if there is any upgrades, and Ihave a miss fire at low rpm, and wondered if the spark plugs could be causing this.
What is the catch can?Might not be the spark plugs, have a look at this video it shows a 2.0 tfsi inlet manifold (albeit on a golf) this is the downside of direct injection unless you use a catch can.Where in the rev range does it missfire?
Something like this http://www.ebay.co.uk/itm/Oil-Catch...hash=item4cfdc110c5:m:mmXi6NjGWaVZVCc-qrfV6cA placed at a strategic point in the positive crankcase ventilation system. This will catch any oily residues and keep the inlet manifold/ inlet valves cleaner for longer, as you can see in the link it can make a fair old mess in there.What is the catch can?
passat B6 2.0 FSI BVY 6-SPEED-MECHANICAL 87 T.KM 2007 Highline
What video do you refer? There is no link in this topic.Might not be the spark plugs, have a look at this video it shows a 2.0 tfsi inlet manifold (albeit on a golf) this is the downside of direct injection unless you use a catch can.Where in the rev range does it missfire?
Mecanics say that EGR is the biggest source of pollution of the engine. EGR adds exhausts to the intake air.Something like this http://www.ebay.co.uk/itm/Oil-Catch...hash=item4cfdc110c5:m:mmXi6NjGWaVZVCc-qrfV6cA placed at a strategic point in the positive crankcase ventilation system. This will catch any oily residues and keep the inlet manifold/ inlet valves cleaner for longer, as you can see in the link it can make a fair old mess in there.
Sorry I forgot to add the link, it's for the 2.0 tfsi but the problem is the same, here it is,What video do you refer? There is no link in this topic.
passat B6 2.0 FSI BVY 6-SPEED-MECHANICAL 87 T.KM 2007 Highline
Mecanics say that EGR is the biggest source of pollution of the engine. EGR adds exhausts to the intake air.
passat B6 2.0 FSI BVY 6-SPEED-MECHANICAL 87 T.KM 2007 Highline
Thanks for your suggestion!Something like this http://www.ebay.co.uk/itm/Oil-Catch...hash=item4cfdc110c5:m:mmXi6NjGWaVZVCc-qrfV6cA placed at a strategic point in the positive crankcase ventilation system. This will catch any oily residues and keep the inlet manifold/ inlet valves cleaner for longer, as you can see in the link it can make a fair old mess in there.
The best way to clean it is the same way as in the link I posted, regarding the oil consumption, this should not change as the oil caught in the can would be the same amount that would have gone into the inlet manifold.Thanks for your suggestion!
Can Direkt Injection Reiniger http://www.liqui-moly.de/liquimoly/...nDocument&land=GB&voilalang=e&voiladb=web.nsf remove the fair old mess in there?
If the filter removes the oil, then it consumes the oil. Will it lead to higher oil consumption?
Thanks for your view!The best way to clean it is the same way as in the link I posted, regarding the oil consumption, this should not change as the oil caught in the can would be the same amount that would have gone into the inlet manifold.
The fuel is injected directly into the combustion chamber or cylinder if you like, no amount of fuel additive will help as it doesn't enter the intake manifold at all, that's why it has to be taken apart.Thanks for your view!
I'm afraid to allow our mechanics to dismantle my engine to clean. They may not assemble in the same quality. What is the best fuel additive to remove the mess?
Why are the denso iidium good? What is good about them exactly?Best plugs imho are o.e std plugs. They were chosen by audi to be the best suited plug for your engine. Bosch or ngk are most known types. Are you looking to upgrade them? The only obes ive used are denso iridium, expensive but seemed to be a good plug.
Mine is VAG 2.0 FSI BVY 150HP. Are not the spark plugs in your message suitable?I've always found NGK's to offer most consistent result. As it's in the B6 forum and the first car mentioned is a 2.0FSi, I'm 'assuming' your car is a 130bhp model and manufactured some time between 2000-2005. If not then these part numbers are not right.
OEM Part: BKUR5ET
Iridium Part: BKR5EIX
Iridium tipped plugs have harder tips, so in motorsport applications they last longer. I used them for about 4 years with mixed results, and have returned to the standard platinum electrode plugs as they seem to foul less in the FSi engines, especially when modified. Also NGK say they conduct better than the Iridiums which as built for endurance rather than outright smooth running.
If these aren't the right ones, suggest you look at this website that helps you choose step by step: NGK Partfinder Catalogues