Skaa
Member
After a bit of feedback on anyone else’s engine issues with the LLT sidi series 2. Got an intermittent bottom end like knock at idle, sometimes no knock for 20 secs and a big end consistent type knock above 1200rpm. P0299 FT rich bank 2 P0300 Multiple random misfire and P0305 cyl 5 misfire active codes. Iv moved cyl 5 coil pack doesn’t change misfire still at cyl 5. All plugs are new. Pulled cyl 5 conrod cap bearing n Crank pin looks fine. Can any of you Holden lords give me some direction from their own experience finding a knock source in these motors. I did read that bottom ends are a big issue but so far I’m finding nothing. I’ll get a few main caps off n check. Found a decent size magnetic bit of metal in the sump and a dozen of wat looks like bearing bits. Uploaded a few pics. Nothing other than service intervals have been done on this car. Oil changed 6000kms ago 144km Odometer. Metal is coming from somewhere. Camshaft or valve train if not bearings?
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