![30k valve cleaning, smoked a lot. Seems to idle better! Tried the Lucas GDI cleaner before and it didn't do anything maybe about 20k miles. Anybody else have good luck with the 30k valve cleaning, smoked a lot. Seems to idle better! Tried the Lucas GDI cleaner before and it didn't do anything maybe about 20k miles. Anybody else have good luck with the](https://preview.redd.it/d1goy7z0qwr71.jpg?auto=webp&s=b10348ca517ed292c2ccd5554c57ed289cd5da07)
30k valve cleaning, smoked a lot. Seems to idle better! Tried the Lucas GDI cleaner before and it didn't do anything maybe about 20k miles. Anybody else have good luck with the
Lucas Oil - Bruce M. uses #LucasOil Deep Clean Fuel System Cleaner because #ItWorks: "I used your Deep Clean Fuel System Cleaner and the results were impressive. I took my car to
DIY: S55 Valve Cleaning Service Using CRC GDI Intake Valve & Turbo Cleaner - BMW M3 and BMW M4 Forum
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Clean Up Your Gasoline Direct Injection Engine with Lucas Oil's New Deep Clean GDI | Drag Illustrated | Drag Racing News, Opinion, Interviews, Photos, Videos and More
![Lucas Oil Low Viscosity Stabilizer #11097 + #11096 Intake Cleaner for Gasoline Direct Injection Engines Lucas Oil Low Viscosity Stabilizer #11097 + #11096 Intake Cleaner for Gasoline Direct Injection Engines](https://markenperformance.com/files/Upload%20Pics/Lucas/lucas_11096_11097_marken_performance.jpg)