With the widespread use of NGK V-Power spark plugs (NGK 5077 – ZGR5A) in E30 M20 applications, it’s important to stay vigilant about their replacement intervals. These plugs feature a smaller electrode surface area, which, while great for ignitability, tends to wear faster. As the electrode wears down, the spark plug gap increases, which...
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Removing and installing the rear subframe bushing on an E30 is a labor-intensive task that typically requires dropping the rear subframe. Not anymore! Modeled after the now-unavailable OEM tool originally designed for this job, this tool lets you remove and reinstall the rear subframe bushing without having to remove the subframe. And if you’ve...
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Most places will tell you to try to track down each abs speed sensor connector, but really, you can just check all sensors right at the ABS computer module. To get to this module and plug only takes removing 3 half turn screws. With a multimeter you can check resistance on connector pins: 4...
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By now, most M20 engines have undergone multiple timing belt services. As part of this process, the upper timing cover is typically removed. Two bolts secure the cover to the aluminum cylinder head, and one of them in particular, the smaller M6 bolt is notorious for stripping its threads. The distributor cap depends on...
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How to Safely Install Modern Car Seats in a BMW E30 Sharing the joy of classic car ownership with your children is incredibly rewarding, but safely installing modern car seats in an older car like the BMW E30 requires some specific considerations. Here’s what you need to know to ensure your child’s safety when...
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Referencing article: Child car seat safety in an E30 Also fits with this roll up sunshade: BMW E30 Roll Up Sun Shade Blind Works with 3rd Light and comes with Magnetic Hooks Important Note:I’ve made these custom anchors available for purchase, but please understand they are entirely experimental. They have not undergone crash testing...
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The OEM cork gasket on M20 engine throttle bodies, where coolant flows to heat them, is so leak-prone that it often seeps even when brand new and installed with care. Sold here, is an upgrade gasket, that is made from modern gasket materials. Price – $25 + $3 shipping globally via simple letter mail....
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The E30 is provisioned for two trunk lights, but only in very rare circumstances was it actually ever fitted with both. On all North American E30’s, there is only one trunk illumination light, normally a 5W festoon bulb. Provisioned in this context means, that there is already a cut out in the trunk to...
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If you’re experiencing an ABS issue where the brake pedal causes the ABS to pulsate or activate even when the vehicle is idle, the likely culprit is a failed ABS module relay. The good news is that these relays are straightforward to replace. There are three relays that control the entire ABS system: An...
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The ETK would have you believe that there are different cruise control cables for early and late E30’s, but that’s not true, 65711386243 supersedes 65711371394 and will fit both early and late cars.   One small note about orientating the cable correctly:   Reference this post on how to trouble shoot your cruise control,...
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