possible over reving cause- Idle Air Control Valve bad My ranger did same, dont know if causes bad milage though
Try changing or cleaning out the stepper motor, this controls the idle and is a common fault on the 306.
Try changing the spark plugs and have the timing checked.
No revving your engine dosent damage it.
over revving espace 1995 2000lilte
Increasing the rpm (revolutions per minute) would be revving the engine.
The word revving is a verb. It is the present participle of the verb rev.
The most common cause of engine revving is a dirty or clogged air filter.
The man kept revving the car's engine as though he was a teenage boy showing off.
"Revving at Full Throttle" : Episode # 44 .
Excessive revving of an engine causes overpressure in the crankcase. It causes unhealthy expansion in the pistons and the valves.
I suspect your autochoke is faulty, I has a similar problem a few years ago on a different car, but the symptoms were the same, it's a garage job I'm afraid
If the engine is revving up, then the transmission is having problems. If the engine is not revving, then check the linkage from the accelerator to the throttle body.