[Resolved]  Mahindra Scorpio — engine problem

I AM JUBIN
PLACE :GOA
On 27th june 2009, I bought a brand new Mahindra scorpio SLE with M hawk engine.
On 3rd february 2010 my vehicle covered 15,891 kms.I did a regular service of 15,000 kms
With complains
# ENGINE LIGHT ON
# A/C NOT COOLING
# ENGINE POOR PICKUP
# TURBO LEAKING
# DIFFERENCIAL LEAKING
All complains were attended , turbo was repaired , differencial was resealed & several fuses were replaced as per the service adviser
Today 15th february 2010 12 days later the same problems reoccured
# ENGINE LIGHT ON
# A/C NOT COOLING
# ENGINE POOR PICKUP
# TURBO LEAKING
# DIFFERENCIAL LEAKING
With this I don’t think I will trust mahindra
WHAT SHOULD I DO