Posted by Nickathome on Saturday, June 26, 2004 at 3:37PM :
Hey guys, wondering if you can help me solve a riddle. I changed the oil in my M37 today, and afterwards cranked up the engine to take her out for a test ride. I noticed my oil pressure gauge is now not working. What do you think is causing this? I revved the engine a little just to see if the gauge was merely stuck and that might break it loose. The needle moved a little then dropped back to zero. I don't think its a pressure problem as the gauge worked fine last weekend when I started the truck up. Seems funny that right after the oil change the gauge now doesn't work. Do you think that has something to do with it? Never experienced this before. Need help. TIA.
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