Having problems with your 2004 Chevrolet TrailBlazer ?
2004 trailblazer v6 change engine oil light comes on does this mean the obd11has set a code. I have a analyzer but have not yet connected it. I have also changed the oil but did not completely fill it and this is when the light came on.
If the oil light is comming on you have another problem, first check that all the engine grouds are good, next make sure the oil sending unit is good, make sure the connections are not loose. If not replace off the old motor or by a new one and replace it.
Repair Help & Product Troubleshooting for 2004 Chevrolet TrailBlazer
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