BMW F650 CS Spark Plug

You do not gap BMW plugs, they are pre-gapped when new. If the corners are rounded off, you need new plugs.

The Spark Plugs are accessed from the Top of the Cylinders, one on each side.

hi have a look at this http://www.pelicanparts.com/bmw/techarticles/E36-Spark-Plugs/E36-Spark-Plugs.htm it gives a step by step guide in picture form all mod bmw the same thing
hope this helps ivan

For spark plug problem, click the help links provided below: ---
Car has no spark?

http://schematicsdiagram.blogspot.com/2011/06/car-has-no-spark.html

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How to Replace Spark Plugs?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html

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Car cranks, has spark but will not start?

http://howtobyme.blogspot.com/2011/12/car-crankshas-spark-but-will-not-start.html

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The spark plug firing order for car?

http://schematicsdiagram.blogspot.com/2011/06/spark-plug-firing-order-for-car.html

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How to gap spark plug ? http://technoanswers.blogspot.in/2012/02/how-to-gap-spark-plug-on-chevy-impala.html

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Spark plug Replacing for?

http://technoanswers.blogspot.in/2012/02/spark-plug-replacing-for-chevy-impala.html

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How to identify number one spark plug on the distributor cap?

http://schematicsdiagram.blogspot.com/2011/12/how-to-identify-number-one-spark-plug.html

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How does the spark plug wire go on the distributor cap?

http://schematicsdiagram.blogspot.com/2011/12/how-does-spark-plug-wires-go-on.html

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Spark plug Firing Order Diagram?

http://schematicsdiagram.blogspot.com/2011/12/2006-suzuki-forenza-spark-plug-firing.html

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This will help.

Thanks.

Hello
i had uploaded a video. You can do from there.
Here is the link .
http://autodiyonline.com/bmw-diys/3-series-diys/bmw-3-series-1999-2005-spark-plug-replacement-diy/

I hope it helps..
Thanks

It sounds like you have an engine misfire. I suggest you replace the spark plugs and spark plug wires wires, if the plugs are fairly new then just replace the spark plug wires

sorry, don't know that one, but google BMW 545i coil removal and see what you get. Also, be careful getting the plugs out as some are often corroded in place due to aluminum/steel chemical reaction. Sometimes it takes an impact wrench to jar them back and forth a little at a time to get them out. Use high temp anti sieze on the new plug threads if you want to get them out again later. good luck.

Do you spark at the plugs? Most likely crankshaft sensor needs to be replaced. Welcome to computer controlled cars. : (

The spark plug change is very straight forward. Basically, you remove the plastic valve cover trim panel, unplug the harness plugs from each of the ignition coils, remove the two nuts securing each coil, pull the coil up. The rubber spark plug connector boot should come up with the coil. You can now remove the spark plugs.

The spark plugs are not gappable. Install them as they come out of the box.

Replace the rubber connector boots at the same time, these wear out and can cause miss-fire problems.

Note that if you find oil in the spark plug wells, the valve cover gaskets must be replaced. Not only does this make a mess, but it deteriorates the boots and also causes miss-fires.

See the DIY article in the Spring 2005 issue of the Bavarian Autosport - Fast Times newsletter (see link below):

http://www.bavauto.com/shop.asp?HC1=0&HTarget=sc_fasttimes.asp&HCY=&HCM=

Contact Bavarian Autosport for the spark plugs and connector boots (and valve cover gaskets) at 800-535-2002, or order online.

Go to the nearest autozone parts store and they will assist you for free as long as you purchase the spark plug from them.