it stops accelerating the engine is on but it dosen't move hve switch off and on on 2006 Suzuki Verona

it runs fine then suddenly stops accelerating then i have to stop the engine and switch on then it works perfectly for few miles the same thing i replaced all new plugs and serviced the whole fuel system what could b the problem

by in Tyler, TX on October 20, 2011
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2 answers
ANSWER by , October 20, 2011
fly by wire failure. you need to see a shop with a scan tool that can diag the failure for and give you an accurate bid. Roy
ANSWER by , December 30, 2014
Hey did you ever find out what the problem was...?