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First thing is to find out where the oil is coming from. You do this be carefully examining the wetness. Assuming that the oil will flow toward the ground due to gravity, you can assume that when you find the top of the wetness you have found the source of the leak. Since your question does not specify if it's the engine or the transmission or the rear end or the front end or some other component that is leaking I must simply assume that the engine is leaking. Check for the most common leakers, the valve cover gaskets and the intake manifold gasket.
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Why would a 1999 Chevy blazer leak oil only when running?
It is probably the oil cooler lines.
How do you repair OBDII code P0442 on a 2001 Chevy Blazer?
You have a small "EVAP" leak. Start with replacing the fuel cap.
How do you fix a vacuum leak on a 2000 Chevy Blazer?
Need to know the location of the vacuum leak in order to answer this.
What makes bank 1 and 2 run lean 1999 Chevy blazer?
A vacuum leak could do that, also low fuel pressure or a dirty fuel filter.
Is the fuel pump pulsation dampener necessary on a 1995 Chevy Blazer?
no get rid of it they usually leak
How do you put Freon in a 1999 Chevy Suburban?
Does not use Freon. Uses R-134. Take it to an A/C expert, where they will find the leak and repair before recharging the system. It is illegal to add refrigerant without fixing the leak.
What would cause a Chevy blazer to leak antifreeze out of exhaust?
Head gasket or cracked head. Mo
Your car Chevy blazer runs fine but as soon as you apply the brakes the engine stops.?
Check for vacuum leak
What will cause transmission leak in 1998 Chevy blazer?
Could be several reasons, need to know aprox where it is leaking from.
How do you repair oil leak Chevy 350 engine?
That depends on where the oil leak is, is it in the motor self or is one of the seals leaking?
How do you replace drive shaft 2000 Chevy Blazer?
I have a leak on my drive shaft left front 2000 cheve Blazer I would like to replace the whole unit
Why am I getting p0442 code on your 1996 Chevy blazer?
small evap leak, check the fuel cap, if it is not loose, replace it.
