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Showing results for tags 'rpm high'.
Found 2 results
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I have a 1995( chevy c2500 silverado 350,5.7 v8 RPMs and jumping and its stayin above the 2 or 3what could this be?
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Hello! I was wondering if anybody could help me out, as I am stumped. I have a 2002 Chevy Silverado 1500 4x4 5.3. I had the transmission rebuilt about 35,000 miles ago because it went out. The problem I am having now is that it does not want to shift out of 1st gear unless I release the gas, and the other gears shift on their own. When it does shift, it is not hard at all. If I romp on the gas pedal (put it to the floor or 3/4 way) it wants to rev up high in RPM's but does not want to go anywhere. If I press on the gas pedal anywhere to 3/4 of the way it goes high RPM's and then will shift. It is strange that it does not shift hard when it ends up shifting through the rest of the gears. I replaced the solenoids on the valve body and it did not fix anything. I checked the transmission fluid and it was a redish brown color with metal flakes in it (fluid has not been looked at since rebuild). I put new fluid in it, but it is still doing the same thing. The only codes that are popping up ate the P420 code (which I know is my cats). Otherwise, it runs great, just the weird possible transmission problem. Any suggestions of what this could be?
