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Dr. Pepper is ma BITCH
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473 Posts
Discussion Starter #1
Hey guys, it seems that the temp gauge in my brother's '91 Blazer has stopped working and he suspects that the temp sensor has expired or it is a bad connection somewhere in the system. Does anyone know where the sensor is located on the engine so he can remove and clean/replace it? Is it the one on the top of the lower intake beside the thermostat housing? Thanks for any and all tips.
 

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Project: Sabriel
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12,507 Posts
on my 1994 TBI, there was a wire going into the lower part of the block, farther back on the drivers side, towards the firewall, where the wire would get pulled out because it got tangled on the steering shaft. you might look and see if there's one down there thats loose.
 
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