Check to see if there is any vacuum leaking. It's backwards compatible to older engines as an extended service plug - M42, M50, M52, and M60. I checked the screen for next service level and the major was due. Let me explain something before you start reading and looking at the pictures. Preserve your car's elements by investing in the ultimate in quality parts. For the drivers side, all except the last on closest to the firewall can be removed with the right sockets, extensions and pivots.
I haven't had a chance to test them again or run a scan. If it's your first time plan on spending most of the time on the plastic tubes and hoses blocking the path to them, especially on the drivers side. These are standard replacement plugs for the E34 M5 with S38 engine 3. I know that many believe this is just the nature of a 12, they are prone to braking. I looked at the valves on the intake side and they were loaded with carbon.
The price was competitive and your expedited delivery charge was surprisingly low. Start here to warm up your skills. By doing so, your ignition system will work in better harmony, freeing up hidden horsepower and raising fuel economy. This one is the real challange, so do all the other 11 first and don't break into your beer until you get this one out motivation, and keeps you from breaking too many parts. You could remove the heater pump which is there, to make it easier - I did.
To start viewing messages, select the forum that you want to visit from the selection below. The spark plug tool that is in the trunk tool kit is also suprisingly useful. Skyebaby, Does it has misfire on the same cylinders? They recommend this gasket being replaced when ever the manifold is taken apart. If you have a 760 2003 or 2004, what after market software works on your car? On 8 or 12 cyl versions has anyone seen the misfire continue after replacing coils and plugs? This means that the ability to write new posts and access various member features will go away. I replaced the ccv valves yesterday.
You do have consent to link back to any page on this site that may assist individuals. We also sell helpful tools and accessories for changing out spark plugs. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. I want to fix it. You may have to before you can post: click the register link above to proceed. Whenever taking off the manifold on the 760's V12, replace the gasket.
Hi Skyebaby22, I have the exact same issue and in the process of changing over coils and plugs. The car runs horrid at idle. Make sure those coils are good, and seated properly-I had the same problem with coils from dealer, I had to exchange for new coils three time for the same cylinder. Poor idle, low fuel efficiency, and engine misfire codes are all symptoms of worn spark plugs. Make sure that the coils are plugged in properly and seated properly. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.
With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would and do! Sincerely, David Cecil Help us build the new e38. The car is beautiful and early in its life. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. A hotter plug is better for fuel efficiency. Some engines require special tools for replacing spark plugs. If you have suggestions for upcoming events or links that should be included, please email them to me.
This of course is the down side of direct injection. . This can cause a weak or missing spark leading to issues with fuel efficiency, misfires, check engine codes, and poor idle or even direct damage to your catalytic converter. Upon starting the same misfire and rough idling still exists. Once I came to a stop and start driving again, the car runs rough and the check engine light pops back on. I replaced the ccv valves yesterday.
I did a ton of engine work, all bundled together, it included valve cover gaskets, valve cover painting, valley pan, intake gaskets, spark plugs and on and on, so some of the pictures will show colored valve covers and that's because I take pictures as I go and some of them get tossed because of clarity! We only offer parts we know you can trust to perform! For tuned engines or track driving, a copper plug will give better performance but will require more frequent changes. ??? I have been working on this for 5 month and do not have a go forward path at this time. It takes time and patience. Thank you for your consideration. Given it was major service time I replaced the following: 1.