Originally Posted by Sophisticated Redneck

Get your CCV tubes replaced and do your plugs but dont do anything else yet. I have a 50i and if you have a bad CCV tube it can cause of host of issues that will make them replace all kinds of parts you dont need to.

Oh and PLEASE LEAVE YOUR ENGINE COVER OFF.

nearly all of the problems that plague the 50i are due to heat build-up and the engine cover is not helping. You don't need that silly thing, THROW IT AWAY

and if you ever decide you want to work on it yourself, let me know. I have designed my own catch-can setup the does away with most of those BS CCV tubes and increases the Crankcase vacuum to a proper level for increased performance. I can help if you want to tackle it yourself. FYI, if you replace the CCV tubes yourself, it will only cost you 150 dollars in parts...you can save a TON if you do it yourself.

Ive got 144,000 miles on mine, you can too