Malindi MP Aisha Jumwa has continued to challenge Raila Odinga's dominance in the coast, accusing him of having little interest in the local community.
The second term MP was excommunicated from ODM party in March but the decision was nullified by the High Court over procedures.
At Magarini on Friday, Jumwa insisted that Mr Odinga has done little to the coast people despite getting support for the last decade.
She insisted that Mr Odinga is not the spokesman of the community, adding that local leaders will continue fighting for their plight at national level.
"I want to remind you that Raila has never been a spokesman of the Mijikenda and will never be. We must stand firm; it's not a matter of getting a smooth ride, it's a matter of getting it right for our people."
The vocal MP has been supporting Deputy President William Ruto's 2022 presidential bid, a move that has rattled ODM leadership.
Kilifi North MP Owen Baya threatened to have Jumwa kicked out, accusing her of inciting locals against other politicians.
"Aisha viewed herself as a leader who had reached the top of the politics sphere but her days are numbered. We shall tackle her ourselves in Malindi by-election once she is recalled by constituents," he said.
The MP is being investigated over the death of ODM supporter Ngumbao Jola, who died a fortnight ago following Ganda ward chaos.