General Rotary Tech Support Use this forum for tech questions not specific to a certain model year
Sponsored by:
Sponsored by: CARiD

12a has less power and knocking from rear rotor when first started

Thread Tools
 
Search this Thread
 
Old Dec 13, 2022 | 08:57 PM
  #1  
braaap's Avatar
Thread Starter
Junior Member
 
Joined: May 2022
Posts: 18
Likes: 0
From: California
12a has less power and knocking from rear rotor when first started

My 12a feels slower than normal and when I first start it in the morning it makes a knocking noise it sounds like it’s coming from the rear rotor but I’m not sure and it goes away when I rev it
Reply
Old Jan 8, 2023 | 03:11 PM
  #2  
Brrraaap's Avatar
Automotive peanut gallery
Liked
 
Joined: Mar 2022
Posts: 339
Likes: 67
From: Pennsylvania
Have you tried a compression test?
Reply
Old Jan 8, 2023 | 07:37 PM
  #3  
KansasCityREPU's Avatar
Out In the Barn
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (9)
 
Joined: Mar 2005
Posts: 6,704
Likes: 1,250
From: KC
Check for spark at all the plugs.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mankdrake 2661
Race Car Tech
2
Sep 22, 2016 10:24 AM




All times are GMT -5. The time now is 01:27 PM.