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I have a 1999 Chevy Blazer 4.3 v6 we just replaced them there is three two up stream and one down stream. If you get under there and look you will find them with no problem. I'm a woman and I found them with no problem. two on passanger side one on drivers side. unless you have two catalitic converters then there is 4
What else can I help you with?
How many 02 sensors are on a 1999 Chevy blazer?
three
Where is oxygen sensor 1999 Chevy Blazer?
there are 3 O2 sensors on the 4.3 Vortec V6 Blazer ( I have a 99 as well) 1 is on each exhaust downpipe forward of the catalytic converter, the 3rd is just aft of the converter.
Where is the fuse block for the oxygen sensors on a 1999 Chevy s10?
It does not have a fuse sorry.
How many oxygen sensors does your 1999 Chevy z-71 with 5.7 have?
It should have 4 of them.
When should you have your timing belt replaced on your 1999 Chevy blazer?
Your 1999 Chevy blazer doesn't have a timing belt.
Where is the oxygen sensor on a 1999 Chevy s10 4.3?
That vehicle has several oxygen sensors and they are all threaded into the exhaust at various points.
Will a 1997 Chevy blazer work on a 1999 Chevy blazer?
Will a 1997 blazer what work on a 1999 blazer????? If your talking engine, transmission, or running gear than yes. It is all the same.
Does the 1999 Chevy Malibu have two oxygen sensors?
yes! one in front of converter and one in back of converter.
How do you drain the torque converter on a 1994 Chevy s10 blazer?
how to drai torque converter on 1999 chevy blazer
Is the wiring the same in a 1999 Chevy blazer the same as a 2001 Chevy blazer?
Mostly, yes.
Will your 1995 Chevy Blazer transmission fit on your 2003 Chevy Blazer?
NO. Not even close. Chevy redesigned ALL the TRANSMISSIONS and ENGINES in late 1999. Anything above 1999 WILL NOT FIT anything under 1999.
Where is the AC sensor on a 1999 Chevy Blazer?
no such thing
