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

Hot Start Problem. Any advice is appriciated.

Thread Tools
 
Search this Thread
 
Old 10-07-08, 07:06 PM
  #1  
1 Slow 7

Thread Starter
 
xxmicrozxx's Avatar
 
Join Date: Feb 2007
Location: NY
Posts: 82
Likes: 0
Received 0 Likes on 0 Posts
Hot Start Problem. Any advice is appriciated.

My fd doesn't like to start up once the car is hot. The car will start fine when is cold, but after there is heat in the motor, and i try to start it, it will crank over trying to start but will not fire over until the car is running at about 160 degrees.

There is fuel pressure when we try to start the car after its hot.

We've replaced:
  • Fuel Pressure Reg.
  • Air Control Valve
  • Air Pump
  • Starter Solonoid
  • Starter

Any advice is good advice at this point.

Thanks guy.
Old 10-09-08, 08:19 AM
  #2  
1 Slow 7

Thread Starter
 
xxmicrozxx's Avatar
 
Join Date: Feb 2007
Location: NY
Posts: 82
Likes: 0
Received 0 Likes on 0 Posts
Anyone?
Old 10-13-08, 06:46 PM
  #3  
procrastination engineer

iTrader: (1)
 
Mills's Avatar
 
Join Date: Mar 2003
Location: up to my ass in alligators
Posts: 1,270
Received 1 Like on 1 Post
S4 or S5? If S5, will it start with the throttle to the floor while cranking? You may have a fuel injector leaking when shut off causing flooding or possibly have low compression, another problem that causes hot start issues.
Old 10-13-08, 07:14 PM
  #4  
spending too much money..

iTrader: (2)
 
hondahater's Avatar
 
Join Date: Dec 2002
Location: louisiana
Posts: 10,117
Likes: 0
Received 1 Like on 1 Post
I'm pretty sure he said fd. I'm not sure about the fd but it is probably like the s5 in the fact that if you hold the throttle to the floor it will turn off fuel allowing the car to start. You should check for A) Leaky Injectors and B) compression. Good luck.
Old 10-13-08, 07:38 PM
  #5  
Rotor or no motor

iTrader: (24)
 
R-R-Rx7's Avatar
 
Join Date: Oct 2006
Location: Limassol, CYPRUS
Posts: 3,338
Received 369 Likes on 223 Posts
do a compression test
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The1Sun
New Member RX-7 Technical
9
03-18-18 11:08 PM
stickmantijuana
Microtech
30
04-23-16 06:37 PM
1993fd3sracer1
3rd Generation Specific (1993-2002)
29
10-13-15 01:57 PM
1993fd3sracer1
1st Generation Specific (1979-1985)
20
09-07-15 11:50 AM



Quick Reply: Hot Start Problem. Any advice is appriciated.



All times are GMT -5. The time now is 01:57 AM.