sir dieseldude,
puede ko ba mapa diagnose my kia carnival a/t 2001 model 2.9 tdic
the problem was mausok and mahina ang humatak,nagbabawas ng oil

we did engine overhaul 4 months ago and took good break-in.
during that ok naman humatak and hindi mausok
then we changed oil recently then problem comes mausok na sya and medyo humina ang hatak
my trusted mechanic told me that turbo is the culprit.

thanks