How To Change Spark Plugs On 2009 Bmw 335i. These two parts are common sources of misfires if not taken care of. When i put the throtte to my car up to 3000 rpm the engine is shaking.
Unlike a conventional single electrode unit the bosch plugs for this model bmw have four ground electrodes with a very narrow gap. These are the ngk coils for the bmw n54 engine that were just released in 2017. Due to the plugs thinner design we ll need a narrow 12 point 14mm or 9 16 spark plug socket.
My 2009 bmw 335i was due for more maintenance after last week s walnut blast.
My 2009 bmw 335i was due for more maintenance after last week s walnut blast. I have an service engine soon on and the spark plugs are still not change. How to replace spark plugs on a bmw n55 engine x5 x3 335i more hard starting poor fuel economy and a noticeable drop in power are just a few of many. The chart above applies to all bosch and ngk spark plugs.
