Quote:
Originally Posted by jmd_forest
Its highly unlikely that wrong torque specs are causing your problem. Most likely issues to cause the problem are:
1) Mis-wired spark plug wires (you plugged a spark plug wire onto the wrong plug).
2) Plug wires not fully inserted. Check both ends of the wire to make sure the wire is FULLY connected.
3) Cracked/leaky wires. Open the hood at night and visually inspect the entire length of each wire while someone guns the engine a bit to try and induce sparking. If you see little sparks jumping around any of the wires, replace them.
jmd_forest
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+1 cause your a moron...coil on plug=no plug wires= not possible to "mis-wire" them)...at that many miles id doubt youd have a cracked coil boot..though i have seen adaptations cause issues with new injectors/plugs before on some e46's so i suppose it could cause it on the n52 as well. make sure the coils are pushed down properly.