faulty c3

i have a 3 year old citroen C3. i had alot of problems with it in the past, including battery change and oil leaks. some of the problems were fixed in the garage. there's one problem i can't trace nor understand.
while driving i feel a sudden bump in the car and the motor slows down. there's a beep sound and snow and auto indicators start to blink. did anyone have this problem or resolved it? thank you.
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i have a 3 year old citroen C3. i had alot of problems with it in the past, including battery change and oil leaks. some of the problems were fixed in the garage. there's one problem i can't trace nor understand. while driving i feel a sudden bump in the car and the motor slows down. there's a beep sound and snow and auto indicators start to blink. did anyone have this problem or resolved it? thank you.
Add pictures here
‚úĖ
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

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