which spark plugs should i run on a stock 1.8T.and where
#1
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i have a 1999.5 A4 Aeb QS and have been having misfire for about a week now i am also currently running 87 unleade as it happens we have a farm tank, the cat has 214 km on it
#6
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i live on a farm and i fill on the farm tank however my parent own it and they use 87 but i can fill for free and do not have the money to pay for gas, i know all have decreased perfomence but it ran alright for the last 4 months on it, but i gueess the plugs do need replacing anyway, i guees this is the downside to free gas huh? what other major problems can occer from using 87
#7
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If you're not experiencing any knocking you're fine. But at the same time, if a certain octane is being recommended then it's more of the engine designed with that in mind for the performance.
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#9
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how can i check if its knocking or not i have read that yo can hear it but just in case that it has become a common tune and not reconizing it how could i check if it is or not, i will soon hav esome one vag-com the car is there a way to check then
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