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Old 28th March 2019, 13:18   #10
pletevl
Posted a thing or two
 
rover 75 cdti(rhd), MG ZR(lhd), MG TF(lhd), MG TF(rhd), mini mpi (lhd), Renault megane III (awful)

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So, one brand new coil pack and no difference which ever one I replace.

I think it's a fueling problem. At start up it's fine, a minute later it starts to smell rich from the exhaust and starts chugging and missfiring under load at anything under 2400 revs. Once up to temperature it's fine, no missfire at all, even when flooring it at 1100 rpm.

Pete.
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