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    Renault Clio 1.2 16v 2001 61k Marrelli 5nr Archived Message

    Posted by Steve Sneap on August 11, 2008, 4:51 pm

    Need help on this one lads, starts up rough and then picks up. When running, surges as if slow oxygen sensor and slight mis-fire.
    Had new coil pack and leads, crank sensor and plugs. Discovered big metal bracket on inlet manifold had rubbed through wires to manifold mounted ECU. Removed and replaired, no better. No codes, everything appears to be fine, must be missing something. O2 sensor's perfect readings, any help please? Steve

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