Turned the car on to warm up (very cold morning). Came back in five min. The car was smoking (i would say white smoke strange smel), drove around the block. I had a cloud of smoke behimd. Later on i start the car again did not smoke that bad but a metalic noise was coming from the engine. Now the sound is gone, drove the car to the mecanic to take

 

a look
http://m.youtube.com/#/watch?xl=xl_blazer&v=FIEIQ7QptbQ. Thank you for any sugestions about the problem

 

Head gasket or turbo are what I'm thinking with the info given

 

ill see what the mecanic sais tomorow. i would take the whole car apart but it is to cold and i dont have a garage

 

the video i took later on that day, less smoke this time

http://www.youtube.com/watch?v=FIEIQ7QptbQ

 

It almost looks like you put Seafoam in the engine with the amount of white smoke.... But, of course, you didn't. The engine didn't sound so good either. There shouldn't be that "rattling" noise. If I recall correctly, white smoke = burning oil? Blue smoke = burning coolant? Can anyone validate?

 

M3Armond, you are exactly backwords.... White smoke = burning coolant, Blue smoke = Burning oil. That rattling in the engine sounds like a chain tensioner. When warmed up, did the smoking stop?

 

The "smoke" looks like condensation that u get on a cold day, but that noise is not good sounding I might have to agree with the cam chain tensioner being bad. How does the serpentine belt tensioner look it can also make that noise

 

the temperature gauge needle was not in the middle all winther. the mecanic replaced the thermostat and gasket ($120), the engine was cooling down to much. i remember having a check engine code about that in the summer. the car is fine for now thank you!