View unanswered posts | View active topics It is currently Sat Apr 27, 2024 3:39 pm



Reply to topic  [ 6 posts ] 
anoying problem 
Author Message
Driver

Joined: Jan 13, 2010
Posts: 158
so my car has seemed to have developed a new problem, it needs to be cranked for at minimum 5-8 seconds before it gets spark or injector fire and some times it will need to be cranked over 2-3 times for atleast 10 seconds before it will fire up. I tried swapping out the refrence sensors with my spare but apparently it has gone bad because with it in there i never get spark so it went in the trash. My daily driver has been at the shop getting inspected but should have home today to borrow its sensors from so ill try that. Also this may be completly unrelated but the car has been running rich i plan to tackle that problem after i get this starting problem solved.any ideas?


Tue Oct 18, 2011 7:58 am
Profile
Driver

Joined: Jan 13, 2010
Posts: 158
Starting problem was solved one of the reference sensors went bad in less than a year.now onto the running rich problem


Tue Oct 18, 2011 8:57 pm
Profile
Driver

Joined: Jan 13, 2010
Posts: 158
does anyone know how stable the fuel pressure is supposed to be? Mine is stable at idle but as soon as i touch throttle it jumps up about 5-7psi. i want to make sure my fuel dampener isnt the cause of the car running rich.


Wed Oct 19, 2011 6:24 am
Profile
Driver
User avatar

Joined: Nov 06, 2009
Posts: 126
That's normal. The vacuum at idle lowers the fuel pressure. When you accelerate, you lose vacuum and the fuel pressure increases.


Sun Nov 06, 2011 8:50 pm
Profile
Driver
User avatar

Joined: Nov 23, 2009
Posts: 204
Location: New York, NY
What's a reference sensor? Is that this igniter thing on the L/F fender?

_________________
SuperCup #57, National Champion 2011 and 2012
www.frankcelenza.com/racing.php


Tue Nov 08, 2011 9:49 am
Profile WWW
Driver

Joined: Jan 13, 2010
Posts: 158
the crank reference sensors on the rear of the engine above the flywheel were what was causing my weak spark/ hard start condition.


Wed Nov 09, 2011 7:03 am
Profile
Display posts from previous:  Sort by  
Reply to topic   [ 6 posts ] 

Who is online

Users browsing this forum: No registered users and 10 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group
Designed by ST Software.