New Member RX-7 Technical Post your first technical questions here, in an easy flame free environment, before jumping into the main technical sections.

Wont rev past 3k

Thread Tools
 
Search this Thread
 
Old 07-18-10, 04:28 AM
  #1  
Can Post Only in New Member Section
Thread Starter
 
Supraman127's Avatar
 
Join Date: Dec 2009
Location: Bolingbrook, IL
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Wont rev past 3k

So, I'm going to look at another FC tomorrow, since I sold my last one in winter I've regretted it ever since. The car's not bad, but the guy told me over the phone that it wont rev past 3k. Everyones telling me its a bad afm but I have no clue. Any ideas? Any help would be MUCH appreciated.

Thanks!
Old 07-18-10, 10:31 AM
  #2  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
It could be a bad AFM, a large grounding problem, or a bad secondary injector.
Old 07-18-10, 10:51 AM
  #3  
Junior Member

 
LIONEL88RX7's Avatar
 
Join Date: Mar 2007
Location: From tucson az now in harrisonville MO
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
just a long shot but if all fails cheack the fule pump clamps in the tank on the pump itself , had that happen to me once it was embarresing lol
Old 07-18-10, 11:11 AM
  #4  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Also check the Boost/Pressure sensor. One thing you could do is disconnecting the vacuum hose at the sensor and plug it, disconnect the TPS sensor and try to rev past the 3000 RPM.
Old 07-18-10, 07:40 PM
  #5  
Can Post Only in New Member Section
 
Leovigilde's Avatar
 
Join Date: Jul 2010
Location: Cheese state
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
if its the same car i just looked at, the guy told me me it was the coils. plus he told me the car over heats. i seen a bunch of pics of the car and it looks good but never know if you can trust some people. tires looked like they got slashed. want 800 for it.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
LongDuck
1st Generation Specific (1979-1985)
12
10-07-15 08:12 PM
Rotafuzz
New Member RX-7 Technical
3
09-30-15 09:55 AM
dexter snoek
New Member RX-7 Technical
4
09-29-15 09:18 AM
baix2
Power FC Forum
1
09-28-15 09:40 AM
lnlreaper
2nd Generation Specific (1986-1992)
2
09-27-15 09:59 AM



Quick Reply: Wont rev past 3k



All times are GMT -5. The time now is 06:49 PM.