GMC Sierra 1500 Pickup; driving, rpms drop from 1500 to 1200 and pop back up automobile forum

Buy Used Cars Sell Cars • Garage Stuff • Auto Links • Make / Model • Location	Auto Forum -- driving, rpms drop from 1500 to 1200 and pop back up; GMC Sierra 1500 Pickup cars Newest Message: Thu Sep 24 01:10:40 2009 News: Citroen C3 gets even better! Blog: GM to repay the government loan next month Urgent Warning: Car Purchase Scams All posts and ads on Classifieds1000 are the responsiblity of the posters; keep in mind, anyone can post anything!	• Automobile Auction • Used Car • Free Car

GMC-Sierra 1500 Pickup -
driving, rpms drop from 1500 to 1200 and pop back up

Drew (71.33.127.83) - Thu Jul 16 00:09:20 2009

When driving 44mph or higher speed, constant speed on accelerator, the rpms drop from 1500 to 1200 and a second later they come back up to 1500. Happens with and without AC on.
Did diagnostics and all pressure came back good. Had the trans adapt reset, ran fine for that day and next day started it again.
Any suggestions?

Submit a follow up to this message.

Please submit a new reply here. HTML is not allowed and you are encouraged to seperate your paragraphs with a double blank line for readablity. Please make sure your message is relevant to GMC, Sierra 1500 Pickup. Do list list cars for sale here

GMC Sierra 1500 Pickup; driving, rpms drop from 1500 to 1200 and pop back up automobile forum

Everything you enter will be published.

Name:           
E-Mail:         

Optional (please add to our directory first)
Web Link:       
Link Title:     

Message:

Submit Reply. Please do not submit the same message more than once.

GMC Forum Topics• GMC 1500 Pickup Forum (8)
• GMC 2500 Pickup Forum (1)
• GMC 3500 Pickup Forum (2)
• GMC Caballero Forum (0)
• GMC Envoy XL Forum (8)
• GMC Jimmy Forum (4)
• GMC Other Forum (0)
• GMC Rally Wagon Forum (1)
• GMC S15 Jimmy Forum (1)
• GMC S15 Pickup Forum (1)
• GMC Safari Forum (4)
• GMC Savana Van Forum (3)
• GMC Sierra 1500 Pickup Forum (5)
• GMC Sierra 2500 Pickup Forum (1)
• GMC Sierra 3500 Pickup Forum (1)
• GMC Sonoma Forum (5)
• GMC Suburban Forum (6)
• GMC Vandura Forum (11)
• GMC Yukon XL Forum (13)

Used Cars for sale - Used Trucks for sale GMC Sierra 1500 Pickup Buy Used Cars • Auto Information Most powerful car vacuum ever

Vac N Blo: This twin fan 4 peak horsepower vacuum is the most powerful car vacuum ever tested. It has an amazing 95" of water lift...
Top Searches: • dropped gmc sierra • how to drop gmc sierra • gmc sierra vacuum • 95 sierra drops speed then picks up again • rpms drop • gmc sierra 2 4 drop • gmc sierra s15 puickup • vacuum 1200w gmc • dropped 2009 gmc sierra • gmc 1200 • gmc sierra ac reset • gmc 1200 •

Used Cars for Sale. Sell your car. GMC-Sierra 1500 Pickup Buy a used car. Buy a new car. Buy a car. Sell a car. Autos for sale. Want Ads. GMC-Sierra 1500 Pickup Car Parts. Automotive Accessories.

Copyright (c) 2005-2009 GLR Sales LLC.

>

(iwzrrzweizor)

Privacy & DMCA Policy -- Those who twitter us!
GMC Sierra 1500 Pickup driving, rpms drop from 1500 to 1200 and pop back up; GMC Sierra 1500 Pickup cars