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Pickups Chevrolet Silverado & GMC Sierra Chevy Silverado and GMC Sierra Transmission Problems
506 messages, Last post on Dec 01, 2009 at 1:57 PM
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Replying to: jsross44 (Feb 20, 2007 5:05 pm) |
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Replying to: speedboy1 (Feb 23, 2009 5:35 pm) |
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Replying to: gnusarev (Aug 12, 2008 12:23 pm) Again, about a year later, same thing. Wix filter was installed again, and again same problem. However, when I replaced the Wix with a GM/Delco filter, the problem didn't get solved. Does anyone out the have any other suggestions? |
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| I recently noticed my transmission shifting hard at times. It normally shifts really smooth,but occasioinally hard. I noticed it more often now that the weather is warmer. the tempeature guage for the transmission runs around 150 degrees. I don't know if the fluid and filter has ever been changed. I bought the truck used and was wondering if it was okay to change them with the mileage at159000. | |
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Replying to: obyone (Dec 20, 2008 10:15 pm)
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Replying to: 2001silverado (Mar 15, 2009 7:44 am) |
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| I have a 2002 Silverado 2500-HD 6.0 liter gas with 104,000 miles on it. The transmission shifts very smooth while accelerating, but during deceleration or braking, the vehicle starts shuttering and acts as if doesn’t want to down shift. Has anyone experienced this problem or have any ideas. Thanks. | |
| i have an 04 chevy 2500hd 6.6 that surges at idle. if i let the truck idle it jumps from 1000 to about 1500 every 4 to 5 secs. it only happens sometimes so it's kind of hard for me to pin point the cause of it. plus my engine light likes to come on an won't let me go over 2500 rpms. the code says something like (pressure regulator failure at acceleration). i know someone has to have same problem out there. if anyone can help with this please help. | |
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Had a new motor and tranny replaced 14 months ago. When I take off to drive the truck, I have to push firmly on the accelerator to get it going. Once the RPMs get high enough it shifts into 3rd gear and does fine from there. It seems to be skipping 1st and 2nd gear. Transmission shop did diagnostics, said it threw a code 66. He then bypassed the computer and said the transmisssion works fine. He sent us to electric shop, for electrical problem. They checked the wiring from the ECM to the transmission and said its fine, so it must be the main computer. We have replaced the main computer and still Not working correctly. Any clues, these diagnostic fees have emptied our pocket. Please help">
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