what are the colored wires jobs for,for oxygen sensor for 1997 lumina other mechanic cut plug off and passed away leaving me with a mess.am installing o2 sensor from bosch and need to find the corrisp

what are the colored wires jobs for,for oxygen sensor for 1997 lumina other mechanic cut plug off and passed away leaving me with a mess.am installing o2 sensor from bosch and need to find the corrisp 3 Answers

Chevy Lumina 91 3.1 4dr...multi...I got a codes, 14 and 42...14 is heat temp high...and 42 is a ESC or EST Eletric Spark Timing, now I went and got a paper clip to pull these codes...it works. 12,12,12, and 14,14,14 and then 4..2 so it is 42...42 is behind the coil pack and then also it is connected to the crank sensor...What ever it is...I did check spark on the to top right side coil pack and the spark is powerful...removing 2 plug wires to test spark...so under that, change that and then the crank sensor...and the the Heat sensor for the water or radiator 14 code. Any other helps is good...Thanks! 7 Answers

before it stalls engine light comes on all the time before it stalls...Code 42 and code 14 is what I got...I am going to change the crank sensor in the morning to see if this helps...but I am welco...

1997 Lumina won't start driving for a while 3 Answers

We have a 1997 Lumina Sedan with an automatic transmission,3.1 V6 that we can drive from point A to point B and if we have driven it long enough then park the car, and then shortly return to start it ...

lumina 2007 ecu,bcm,immoblizer with key replaced from other car.all items from single car and installed in my car.problem is it show security active data mismatched.is there any thing else should i remove from other car and install in my car for security data to match.all items in its orginal car working properly and starts the enigine but when installed in my car it show security massage data mistach.engine crank but wont start.plz guide me is some other device also which saves data. 21 Answers

lumina 2007 ecu,bcm,immoblizer with key replaced from other car.all items from single car and installed in my car.problem is it show security active dAta mismatch.is there any other device which sav...

What is the recommended oil weight for a 97 Chevy Lumina with a 3.1 L motor & 125,521 miles 1 Answer

Recommend oil weight for 3.1 L motor with 125,521 miles