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Chevy Silverado: Problems & Solutions ![]()

1497 messages, Last post on Oct 17, 2006 at 8:34 PM
You are in the Chevrolet Silverado & GMC Sierra Forum. Your Host is kcram
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Thank you for the reply. I felt compelled to post a message purely as a second opinion. The explanation above is the exact same as what my dealer sent me (Fax). My final question to this ... do I need to worry more about it? It seems to me that any mechanical "clunking" noise usually ends up as a repair(s). It just doesn’t sound right. Hell! …even the word clunk sounds awful. Canayjun64
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I have a 2000 Silverado, 4X4, 4.8 liters that has a sticky throttle (kinda anoying)Is there a quick fix for this that I could do myself at home? Thanks....Canayjun64
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Take it to the dealer. They will replace the throttle body. I had this done a month ago and it made a HUGE improvement. I have 30,500 miles on my 2000 with the 5.3 Ryan |
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| They may not replace the throttle body. They may just clean it with carb cleaner really well. There is a TSB on the replacement of the TB but it only covers a certain build range... | |
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is considered normal maintenance so you may very well get charged for it! That was documented by a few posters quite awhile back on this board for those who had the same sticky throttle problem. The TSB suggests a cleaning first ie; routine owner maint. Watch out for this one ! Ray T. |
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Sounds like fluid/air mix from right side when accelerating from stop up to about 30 mph. Not so loud the stereo doesn't cover it, but is sure annoying when I want quiet in the truck. Any ideas or similar complaints? 2000 Silverado Z71, 5.3 L, 3-dr extended cab.
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| There is a TSB for the 8.1 l model year that is similar to the problem that you state. In the TSB they suggest removing the flow restrictor. The test for this is to pinc the heater hose with a pair of vice grips and test driving it to see if the noise is still there... | |
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Is the A/C on? There is a TSB related to an A/C concern that would require new parts. |
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Have read on other GM threads...Ya need to BURP the cooling system. Something about a air pocket in cooling system. Since no radiatior cap on rad. you gotta take off or loosen one of the hoses.....geo |
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