First of all, sorry for my bad English 
Brand new Chvy Tahoe 2013 right after the first oil change at 8000 KM the car will not accelerate and losses power after it warms up. No check engine light comes up.
GM dealer has checked all the possible reasons without success.
Few weeks after the light came up, after they checked, it was the CAT that they had to change at 10000 KM , however no improvement at all.
Lately, I have noticed that the oil gauge does not reach the the middle in all conditions, in other words,bi guess that the oil pressure is a bit low compared to another car of a friend of mine.
Any idea what could be the possible reason behind this noticeable leak of power ?
PS. No any other irregular noticeable signs.
Brand new Chvy Tahoe 2013 right after the first oil change at 8000 KM the car will not accelerate and losses power after it warms up. No check engine light comes up.
GM dealer has checked all the possible reasons without success.
Few weeks after the light came up, after they checked, it was the CAT that they had to change at 10000 KM
, however no improvement at all.Lately, I have noticed that the oil gauge does not reach the the middle in all conditions, in other words,bi guess that the oil pressure is a bit low compared to another car of a friend of mine.
Any idea what could be the possible reason behind this noticeable leak of power ?
PS. No any other irregular noticeable signs.
