FIXING CYLINDER MISFIRE on 2008 LEXUS IS250 RWD SPARK PLUG and PCV valve REPLACEMENT.
ODB scanning tool reports cylinder misfire and changes with which cylinder (bank 1), already changed O2 sensor and have done multiple seafoam treatments prior.
SPECS OF CAR
2008 Lexus IS250 rwd
-lowered on H and R progressive springs https://shop.redline360.com/products/h-r-lowering-springs-lexus-is250-awd-sport-springs-2006-2013-29122-3
-tein shocks https://shop.redline360.com/products/tein-endurapro-plus-shocks-lexus-is250-is350-06-13-rear-16-way-adjustable-vsl91-b1ms2
-rota 17×8 grid wheels(winter setup) https://www.rotawheels.com/product/grid-racing/
-F-sport air intake https://parts.lexus.com/p/Lexus_2008_IS-250/F-SPORT-Air-Filter-Air-Intake-System/69528627/PTR0353082.html
-F-sport sway bars front and rear https://parts.lexus.com/p/Lexus__IS-250/F-SPORT-Sway-Bar-Set–Blue–AWD/69528494/PTR0253096.html
-front mesh grill mod https://www.ebay.ca/b/Grilles-for-2008-Lexus-IS-F/33645/bn_94509363
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Excellent video homeboy! Gracias for sharing.