2005 Chevrolet Trailblazer Hello Check Engine Light On Code That Comes Coolant

2005 CHEVROLET TRAILBLAZER
125,000 MILES
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SLUGGER92
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  • 1 POST
Hello,

I have my check engine light on and the code that comes up is for the coolant temp sensor. We have changed the sensor, and the air flow sensor. but my power steering is whinning as well and can not seem to find the leak.. What should i do and how do i go about getting my light to stay off??
Dec 16, 2012 at 5:34 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
you need a scanner to turn the light off if the power steeering is making noise it may be low on fluid or the valve inside is worn that is what normally makes teh noise. you might try goin glock to lock on your sterring to see if there is air in the system. that will work it out. BTW if it is low on fluid only use power steering fluid noot transmission fluid. If all else fails you can try changing fluid as well.
Dec 16, 2012 at 6:47 PM
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