Rough Idle 2012 450 h
Anyone else experiencing and engine light coming on (and turning off after a few start ups) and a very rough idle while going at slow speeds? I'm told there's a bulletin out there that recommends new coils and fuel injectors. Car has relatively low mileage at 40K but is over warranty in time. Before I blow $2500 on this, does anyone have other ideas or experiences? I can't see spending this kind of money on an engine at so few miles.
yes-same as other users I've been reading about. Always the random misfire code-P0300. Never a specific cylinder. Bulletin L-SB-0045-12 seems to have it covered. Just looking for input from others on whether the repair gave them 100% satisfaction. Ridiculous to have to do this at 40K miles. I bought a luxury car with a bad engine design. Guess this will be my second and last Lexus.
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