What is your question?
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What is your question?
I just replace the actuator on my 97 Tahoe because the 4Hi light would blink and not engage. Is there a sensor that keeps the actuator from not engaging if the fluid is low? I am out money and sitting in a snow storm without my 4 wheel drive still.

1 Reply
You may need the proper test procedures to test the 4WD components but of course its best to have the correct fluid level and fluid type.Autozone have some popular workshop manuals for free on line once you register (for free) on their website http://bit.ly/autozone_repair_info. There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online