Step 2: Unplug and Remove Ignition Coils. The ignition coils are extremely simple to remove. Using only your hands, hold the top of the tab and pull upward. This will unlatch and eject the electrical connector. Then, pull upward on the coil and twist back and forth. They might be a little stubborn, but they will release from the spark plugs.Thin wall spark plug socket and extension. Patience and yes, 17lbs. Make sure you change your plugs when the engine is cold too. Mods: MHD Stage 2+ FlexFuel, xHP Stage 3, VRSF 5" HD Intercooler, VRSF Charge Pipe, CircuitWerks Catless DP, AFE Pro Dry S Intake filter, Eldor coils, NGK 97506 @ .026, Bilstein B14 coils.
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Overview of Essential BMW 320i Maintenance Needs. Head to your nearest Firestone Complete Auto Care in your 2014 BMW 320i for factory-recommended routine maintenance and our technicians will jump right in with a Courtesy Check. A Courtesy Check helps "set the stage" for your service and catch any small problems before they turn into big repairs. Detailed Notes: 4 Pcs Iridium & Platinum Spark Plugs for BMW 228i 228i xDrive 328i xDrive X1 X3 Product Remark: Spark Plug Pre-Set Gap: 0.027-0.031 inches; Using High-Performance Iridium Spark Plugs. Much better than Nickel and Platinum How to change spark plug on BMW 3 E90 TUTORIAL | AUTODOCTop brands that produce spark plug: BOSCH, STARK, SACHS, SKF, VAN WEZEL, VALEO, LuK, MAPCO, A.B.S., A y0nvLG.