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  1. M

    Differential and gearbox oil

    Differential Manual says to replace differential oil with SHELL Spirax S 75W140. I can't find that, would Pennzoil 75W140 Full Synthetic Gear Oil work instead? Or should I use Redline 75w140 instead? It looks like they both meet the specs, but what's best in your opinion? I think I need about...
  2. M

    Oil leak or coolant leak?

    I noticed a liquid substance when I was under the car, on the underside of the coolant pump. The coolant looks like it was mixed between red and yellow, but it also looks like oil. I can't seem to tell. Anyone have any idea what and where this leak may come from? Thanks
  3. M

    RH trunk inspection panel

    What's behind the RH side inspection door in the trunk of a Maserati granturismo? Looks like I'm missing a module there.
  4. M

    DTC codes B1014 and B1020

    On to the next problem. I have a check right side light signal on my dashboard. I connected an Autel ms906ts (very useful) and ran a diagnostic test on all modules. On the NBC (body computer) module, it picked up two codes related to that check light: B1014 - RH position lights - O.C. (Both)/...
  5. M

    Crank pulley chirp

    I have a 2009 Maserati granturismo S, with 59000km. My crank pulley makes chirp noises once the engine warms up, only during idling. See these videos: https://www.youtube.com/watch?v=DyY7f-juS-I https://www.youtube.com/watch?v=fGRae2fWaug I sprayed lithium grease on the inside of the...