Notices
Silverado & Fullsize Pick-ups The Silverado has been one of the best selling trucks in the US for decades, and is truly proven to be "like a rock".

2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900
Sponsored by:
Sponsored by: DashLynx

5.7 350 TBI Surging RPMS

Thread Tools
 
Search this Thread
 
Old November 25th, 2011, 9:53 PM
  #1  
CF Junior Member
Thread Starter
 
Unknown1329's Avatar
 
Join Date: Feb 2010
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
Default 5.7 350 TBI Surging RPMS

Hello, I want to thank you a head of time for any help given!
My 350 is having surging engine speed problems. I have replaced the coil pickup on the distributor, cap, rotor, plug wires, and plugs (Bosch Platinum). The engine will randomly drop rpms and about stall then jump up higher than normal and back to normal. It does it while driving and at idle. It will stall at idle. It only does it sometimes more and more recently. I really need this to run right. It is a TBI. The only thing I've checked so far or know to check is the spray of gas into the throttle body. It is fine and stays normal when the rpms drop it never slows down or has an odd spray. Again any help is much appreciated. Thanks, Spencer
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Cowboy93
New Member Welcome Area
2
October 12th, 2019 8:32 PM
Hoezilla
Tahoe & Suburban
4
December 2nd, 2014 12:39 AM
tech180
General Tech
0
January 31st, 2013 4:25 PM
computerdude14
Silverado & Fullsize Pick-ups
5
January 8th, 2013 3:33 PM
Fuss Butt
Silverado & Fullsize Pick-ups
2
December 5th, 2011 10:35 AM



Quick Reply: 5.7 350 TBI Surging RPMS



All times are GMT -5. The time now is 12:16 AM.