Why does my RPMs jump up and down on my truck when I accelerate hard
2003 Chevy Silverado 4.3 v6
When I push down hard on the gas my truck acts like it's either getting to much air or Lossing air an my RPMs start jumping up an down anyone ever have this problem an know the fix????? I've been trying to figure it out for a little over a year now an i replaced some sensors an plugs
Is this a good question?
5 Comments
I have a 2010 chevy silverado with 6L80 transmission .I noticed two days ago while driving my RPM gauge is jumping a little while going 60 to 65.Its like cutting out slipping or misfiring, no engine light is coming on has 150k miles took it to AAMCO transmission they did a diagnostic check it passed test .Any suggestions would be appreciated.
by Jason Mackey
https://youtu.be/1o6SA5V0BAU
Here is a video of what was going on with my truck I changed out my crank shaft position sensor and it quit bogging I hope this helps with yours.
by Chris prieto
Thank you for your feed back !!
by Jason Mackey
Your welcome
by Chris prieto
Jason Mackey, did you ever figure out your problem? I’m having the same issues. Mine is a 2011 with 146k on it. Thanks
by jason ballor