Daniel350 Posted December 1, 2022 Share Posted December 1, 2022 Car hesitates with slight vibration between 20-30mph I changed spark plugs and use only premium gas what else could it be I had fuel pump recall done last year I have no clue what it could be I even put new tires on my GS any ideas ? 1 Quote Link to comment Share on other sites More sharing options...
dcfish Posted December 3, 2022 Share Posted December 3, 2022 Does it feel like the motor or the transmission ? Quote Link to comment Share on other sites More sharing options...
RX400h Posted December 3, 2022 Share Posted December 3, 2022 Sometimes cleaning the injectors helps with drivability issues. Quote Link to comment Share on other sites More sharing options...
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