Corsa lite
Hi guys I have a 2006 corsa lite car doesn't start
unless I spray carb cleaner in the throttle body I
have change all the sensors even did the head but
still no luck ,diagnostics doesn't pick up anything
,while driving the rev picks up then drops n
switches off and sometimes rev goes up to 3rpm
car also backfires at low rpm and engine stalls
when starting ,car loses power from time to time
and slight jerk while driving note diagnostics picks
up no fault ,I have changed all sensors ,tested fuel
pressure please help I have spent over 6k and still
have the same problem