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Re: Renault Clio 2003 - Engines - Loss of power and Warning Light
An O2 sensor fault would make me think the engine is misfiring on one or more cylinders. The lack of performance would make me think the
has gone into limp mode.
It may well be a head gasket problem but a competent garage should be able to carry out a few simple tests to prove it one way or the other. In other words they failed to sort your problem.
Currently in madnoel10's garage:
Honda Civic 1.4l